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11896-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Chevy Big Block 2.190in Head Dia 5.344in OAL 5 Deg. Dish Race Master Intake Valves (Set of 8) - 11894-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.522in O/A Length, 0.3715in Stem - 11893-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361intake Valve Kit - 2.080in Head Dia. 4.873in O/A Length, 0.3720in Stem - 11892-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 1.810 Head Dia 4.908 OA L Dish Race Flo Exhaust Valves (Set of 8) - 11891-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 2.140 Head Dia 4.873 OA L Dish Race Flo Intake Valves (Set of 8) - 11890-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 289 - 302 - 351W 1.600 Head Dia 5.080 OA L 5 Deg Dish Race Flo Exhaust Valves (Set of 8) - 11889-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.500in Head Dia. 5.036in O/A Length, 0.3415in Stem - 11887-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.011in O/A Length, 0.3415in Stem - 11886-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 427intake Valve Kit - 2.190in Head Dia. 5.446in O/A Length, 0.3715in Stem - 11884-8 MSRP: $454.50 Now: $340.88 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11883-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet 2.020 Dia Dish 5.026 O/A Length Severe Duty Intake Valves (Set of 8) - 11882-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11881-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8 - 11880-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single - 11880-1 MSRP: $51.91 Now: $38.93 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.065in O/A Length, 0.3415in Stem - 11879-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11948TB-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. 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MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906B-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view
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MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view
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Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11924-8 MSRP: Now: $1,435.62 Add to Cart Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923TB-8 MSRP: Now: $1,465.29 Add to Cart Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923T-8 MSRP: Now: $1,465.29 Add to Cart Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11922TB-8 MSRP: Now: $1,465.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921B-8 MSRP: Now: $1,435.62 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 MSRP: Now: $1,435.62 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 MSRP: Now: $1,465.29 Add to Cart Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 MSRP: Now: $1,465.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 MSRP: Now: $1,435.62 Add to Cart Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 MSRP: Now: $1,435.62 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906B-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi Race Master Exhaust Valves (Set of 8) - 11905-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi Severe Duty Intake Valves (Set of 8) - 11904B-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.424in O/A Length, 0.3085in Stem - 11904-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.200in Head Dia. 5.405in O/A Length, 0.3085in Stem - 11902B-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.200in Head Dia. 5.405in O/A Length, 0.3085in Stem - 11902-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi 1.900 Head .3100 Stem Standard Length Race Master Exhaust Valves (Set of 8) - 11901-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance Manley Ford 429 Exhaust Valve Kit - 1.880in Head Dia. 5.170in O/A Length, 0.3415in Stem - 11899-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.250in Head Dia. 5.610in O/A Length, 0.3415in Stem - 11898-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.190in Head Dia. 5.610in O/A Length, 0.3415in Stem - 11896-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Chevy Big Block 2.190in Head Dia 5.344in OAL 5 Deg. Dish Race Master Intake Valves (Set of 8) - 11894-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.522in O/A Length, 0.3715in Stem - 11893-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361intake Valve Kit - 2.080in Head Dia. 4.873in O/A Length, 0.3720in Stem - 11892-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 1.810 Head Dia 4.908 OA L Dish Race Flo Exhaust Valves (Set of 8) - 11891-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 2.140 Head Dia 4.873 OA L Dish Race Flo Intake Valves (Set of 8) - 11890-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 289 - 302 - 351W 1.600 Head Dia 5.080 OA L 5 Deg Dish Race Flo Exhaust Valves (Set of 8) - 11889-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.500in Head Dia. 5.036in O/A Length, 0.3415in Stem - 11887-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.011in O/A Length, 0.3415in Stem - 11886-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 427intake Valve Kit - 2.190in Head Dia. 5.446in O/A Length, 0.3715in Stem - 11884-8 MSRP: $454.50 Now: $340.88 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11883-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet 2.020 Dia Dish 5.026 O/A Length Severe Duty Intake Valves (Set of 8) - 11882-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11881-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8 - 11880-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single - 11880-1 MSRP: $51.91 Now: $38.93 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.065in O/A Length, 0.3415in Stem - 11879-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11948TB-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. 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MSRP: Now: $1,435.62 Add to Cart Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,435.62 Add to Cart Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906B-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... 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Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923TB-8 MSRP: Now: $1,465.29 Add to Cart Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923T-8 MSRP: Now: $1,465.29 Add to Cart Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11922TB-8 MSRP: Now: $1,465.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921B-8 MSRP: Now: $1,435.62 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 MSRP: Now: $1,435.62 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 MSRP: Now: $1,465.29 Add to Cart Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 MSRP: Now: $1,465.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 MSRP: Now: $1,435.62 Add to Cart Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 MSRP: Now: $1,435.62 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906B-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi Race Master Exhaust Valves (Set of 8) - 11905-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi Severe Duty Intake Valves (Set of 8) - 11904B-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.424in O/A Length, 0.3085in Stem - 11904-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.200in Head Dia. 5.405in O/A Length, 0.3085in Stem - 11902B-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.200in Head Dia. 5.405in O/A Length, 0.3085in Stem - 11902-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi 1.900 Head .3100 Stem Standard Length Race Master Exhaust Valves (Set of 8) - 11901-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance Manley Ford 429 Exhaust Valve Kit - 1.880in Head Dia. 5.170in O/A Length, 0.3415in Stem - 11899-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.250in Head Dia. 5.610in O/A Length, 0.3415in Stem - 11898-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.190in Head Dia. 5.610in O/A Length, 0.3415in Stem - 11896-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Chevy Big Block 2.190in Head Dia 5.344in OAL 5 Deg. Dish Race Master Intake Valves (Set of 8) - 11894-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.522in O/A Length, 0.3715in Stem - 11893-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361intake Valve Kit - 2.080in Head Dia. 4.873in O/A Length, 0.3720in Stem - 11892-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 1.810 Head Dia 4.908 OA L Dish Race Flo Exhaust Valves (Set of 8) - 11891-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 2.140 Head Dia 4.873 OA L Dish Race Flo Intake Valves (Set of 8) - 11890-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 289 - 302 - 351W 1.600 Head Dia 5.080 OA L 5 Deg Dish Race Flo Exhaust Valves (Set of 8) - 11889-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.500in Head Dia. 5.036in O/A Length, 0.3415in Stem - 11887-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.011in O/A Length, 0.3415in Stem - 11886-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 427intake Valve Kit - 2.190in Head Dia. 5.446in O/A Length, 0.3715in Stem - 11884-8 MSRP: $454.50 Now: $340.88 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11883-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet 2.020 Dia Dish 5.026 O/A Length Severe Duty Intake Valves (Set of 8) - 11882-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11881-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8 - 11880-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single - 11880-1 MSRP: $51.91 Now: $38.93 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.065in O/A Length, 0.3415in Stem - 11879-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11948TB-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. 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Dish Race Master Intake Valves (Set of 8) - 11894-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.522in O/A Length, 0.3715in Stem - 11893-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361intake Valve Kit - 2.080in Head Dia. 4.873in O/A Length, 0.3720in Stem - 11892-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 1.810 Head Dia 4.908 OA L Dish Race Flo Exhaust Valves (Set of 8) - 11891-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 2.140 Head Dia 4.873 OA L Dish Race Flo Intake Valves (Set of 8) - 11890-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 289 - 302 - 351W 1.600 Head Dia 5.080 OA L 5 Deg Dish Race Flo Exhaust Valves (Set of 8) - 11889-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.500in Head Dia. 5.036in O/A Length, 0.3415in Stem - 11887-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.011in O/A Length, 0.3415in Stem - 11886-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 427intake Valve Kit - 2.190in Head Dia. 5.446in O/A Length, 0.3715in Stem - 11884-8 MSRP: $454.50 Now: $340.88 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11883-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet 2.020 Dia Dish 5.026 O/A Length Severe Duty Intake Valves (Set of 8) - 11882-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11881-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8 - 11880-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single - 11880-1 MSRP: $51.91 Now: $38.93 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.065in O/A Length, 0.3415in Stem - 11879-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11948TB-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. 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MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906B-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... 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Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921B-8 MSRP: Now: $1,435.62 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 MSRP: Now: $1,435.62 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 MSRP: Now: $1,465.29 Add to Cart Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 MSRP: Now: $1,465.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 MSRP: Now: $1,435.62 Add to Cart Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 MSRP: Now: $1,435.62 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906B-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi Race Master Exhaust Valves (Set of 8) - 11905-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi Severe Duty Intake Valves (Set of 8) - 11904B-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.424in O/A Length, 0.3085in Stem - 11904-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.200in Head Dia. 5.405in O/A Length, 0.3085in Stem - 11902B-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.200in Head Dia. 5.405in O/A Length, 0.3085in Stem - 11902-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi 1.900 Head .3100 Stem Standard Length Race Master Exhaust Valves (Set of 8) - 11901-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance Manley Ford 429 Exhaust Valve Kit - 1.880in Head Dia. 5.170in O/A Length, 0.3415in Stem - 11899-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.250in Head Dia. 5.610in O/A Length, 0.3415in Stem - 11898-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.190in Head Dia. 5.610in O/A Length, 0.3415in Stem - 11896-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Chevy Big Block 2.190in Head Dia 5.344in OAL 5 Deg. Dish Race Master Intake Valves (Set of 8) - 11894-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.522in O/A Length, 0.3715in Stem - 11893-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361intake Valve Kit - 2.080in Head Dia. 4.873in O/A Length, 0.3720in Stem - 11892-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 1.810 Head Dia 4.908 OA L Dish Race Flo Exhaust Valves (Set of 8) - 11891-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 2.140 Head Dia 4.873 OA L Dish Race Flo Intake Valves (Set of 8) - 11890-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 289 - 302 - 351W 1.600 Head Dia 5.080 OA L 5 Deg Dish Race Flo Exhaust Valves (Set of 8) - 11889-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.500in Head Dia. 5.036in O/A Length, 0.3415in Stem - 11887-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.011in O/A Length, 0.3415in Stem - 11886-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 427intake Valve Kit - 2.190in Head Dia. 5.446in O/A Length, 0.3715in Stem - 11884-8 MSRP: $454.50 Now: $340.88 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11883-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet 2.020 Dia Dish 5.026 O/A Length Severe Duty Intake Valves (Set of 8) - 11882-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11881-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8 - 11880-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single - 11880-1 MSRP: $51.91 Now: $38.93 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.065in O/A Length, 0.3415in Stem - 11879-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11948TB-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. 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MSRP: Now: $1,465.29 Add to Cart Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,465.29 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... 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MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view
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Dish Race Master Intake Valves (Set of 8) - 11894-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.522in O/A Length, 0.3715in Stem - 11893-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361intake Valve Kit - 2.080in Head Dia. 4.873in O/A Length, 0.3720in Stem - 11892-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 1.810 Head Dia 4.908 OA L Dish Race Flo Exhaust Valves (Set of 8) - 11891-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 2.140 Head Dia 4.873 OA L Dish Race Flo Intake Valves (Set of 8) - 11890-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 289 - 302 - 351W 1.600 Head Dia 5.080 OA L 5 Deg Dish Race Flo Exhaust Valves (Set of 8) - 11889-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.500in Head Dia. 5.036in O/A Length, 0.3415in Stem - 11887-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.011in O/A Length, 0.3415in Stem - 11886-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 427intake Valve Kit - 2.190in Head Dia. 5.446in O/A Length, 0.3715in Stem - 11884-8 MSRP: $454.50 Now: $340.88 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11883-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet 2.020 Dia Dish 5.026 O/A Length Severe Duty Intake Valves (Set of 8) - 11882-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11881-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8 - 11880-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single - 11880-1 MSRP: $51.91 Now: $38.93 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.065in O/A Length, 0.3415in Stem - 11879-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11948TB-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. 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Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 MSRP: Now: $1,465.29 Add to Cart Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 MSRP: Now: $1,465.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 MSRP: Now: $1,435.62 Add to Cart Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 MSRP: Now: $1,435.62 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906B-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi Race Master Exhaust Valves (Set of 8) - 11905-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi Severe Duty Intake Valves (Set of 8) - 11904B-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.424in O/A Length, 0.3085in Stem - 11904-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.200in Head Dia. 5.405in O/A Length, 0.3085in Stem - 11902B-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.200in Head Dia. 5.405in O/A Length, 0.3085in Stem - 11902-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi 1.900 Head .3100 Stem Standard Length Race Master Exhaust Valves (Set of 8) - 11901-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance Manley Ford 429 Exhaust Valve Kit - 1.880in Head Dia. 5.170in O/A Length, 0.3415in Stem - 11899-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.250in Head Dia. 5.610in O/A Length, 0.3415in Stem - 11898-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.190in Head Dia. 5.610in O/A Length, 0.3415in Stem - 11896-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Chevy Big Block 2.190in Head Dia 5.344in OAL 5 Deg. 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MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view
Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 MSRP: Now: $1,465.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 MSRP: Now: $1,435.62 Add to Cart Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 MSRP: Now: $1,435.62 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906B-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi Race Master Exhaust Valves (Set of 8) - 11905-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi Severe Duty Intake Valves (Set of 8) - 11904B-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.424in O/A Length, 0.3085in Stem - 11904-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.200in Head Dia. 5.405in O/A Length, 0.3085in Stem - 11902B-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.200in Head Dia. 5.405in O/A Length, 0.3085in Stem - 11902-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi 1.900 Head .3100 Stem Standard Length Race Master Exhaust Valves (Set of 8) - 11901-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance Manley Ford 429 Exhaust Valve Kit - 1.880in Head Dia. 5.170in O/A Length, 0.3415in Stem - 11899-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.250in Head Dia. 5.610in O/A Length, 0.3415in Stem - 11898-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.190in Head Dia. 5.610in O/A Length, 0.3415in Stem - 11896-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Chevy Big Block 2.190in Head Dia 5.344in OAL 5 Deg. Dish Race Master Intake Valves (Set of 8) - 11894-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.522in O/A Length, 0.3715in Stem - 11893-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361intake Valve Kit - 2.080in Head Dia. 4.873in O/A Length, 0.3720in Stem - 11892-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 1.810 Head Dia 4.908 OA L Dish Race Flo Exhaust Valves (Set of 8) - 11891-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 2.140 Head Dia 4.873 OA L Dish Race Flo Intake Valves (Set of 8) - 11890-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 289 - 302 - 351W 1.600 Head Dia 5.080 OA L 5 Deg Dish Race Flo Exhaust Valves (Set of 8) - 11889-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.500in Head Dia. 5.036in O/A Length, 0.3415in Stem - 11887-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.011in O/A Length, 0.3415in Stem - 11886-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 427intake Valve Kit - 2.190in Head Dia. 5.446in O/A Length, 0.3715in Stem - 11884-8 MSRP: $454.50 Now: $340.88 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11883-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet 2.020 Dia Dish 5.026 O/A Length Severe Duty Intake Valves (Set of 8) - 11882-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11881-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8 - 11880-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single - 11880-1 MSRP: $51.91 Now: $38.93 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.065in O/A Length, 0.3415in Stem - 11879-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11948TB-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. 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MSRP: Now: $1,465.29 Add to Cart Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,465.29 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,435.62 Add to Cart Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,435.62 Add to Cart Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906B-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view
Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 MSRP: Now: $1,435.62 Add to Cart Compare Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 MSRP: Now: $1,435.62 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906B-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi Race Master Exhaust Valves (Set of 8) - 11905-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi Severe Duty Intake Valves (Set of 8) - 11904B-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.424in O/A Length, 0.3085in Stem - 11904-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.200in Head Dia. 5.405in O/A Length, 0.3085in Stem - 11902B-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.200in Head Dia. 5.405in O/A Length, 0.3085in Stem - 11902-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi 1.900 Head .3100 Stem Standard Length Race Master Exhaust Valves (Set of 8) - 11901-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance Manley Ford 429 Exhaust Valve Kit - 1.880in Head Dia. 5.170in O/A Length, 0.3415in Stem - 11899-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.250in Head Dia. 5.610in O/A Length, 0.3415in Stem - 11898-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.190in Head Dia. 5.610in O/A Length, 0.3415in Stem - 11896-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Chevy Big Block 2.190in Head Dia 5.344in OAL 5 Deg. Dish Race Master Intake Valves (Set of 8) - 11894-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.522in O/A Length, 0.3715in Stem - 11893-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361intake Valve Kit - 2.080in Head Dia. 4.873in O/A Length, 0.3720in Stem - 11892-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 1.810 Head Dia 4.908 OA L Dish Race Flo Exhaust Valves (Set of 8) - 11891-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 2.140 Head Dia 4.873 OA L Dish Race Flo Intake Valves (Set of 8) - 11890-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 289 - 302 - 351W 1.600 Head Dia 5.080 OA L 5 Deg Dish Race Flo Exhaust Valves (Set of 8) - 11889-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.500in Head Dia. 5.036in O/A Length, 0.3415in Stem - 11887-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.011in O/A Length, 0.3415in Stem - 11886-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 427intake Valve Kit - 2.190in Head Dia. 5.446in O/A Length, 0.3715in Stem - 11884-8 MSRP: $454.50 Now: $340.88 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11883-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet 2.020 Dia Dish 5.026 O/A Length Severe Duty Intake Valves (Set of 8) - 11882-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11881-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8 - 11880-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single - 11880-1 MSRP: $51.91 Now: $38.93 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.065in O/A Length, 0.3415in Stem - 11879-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11948TB-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. 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MSRP: Now: $1,435.62 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11926H-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,465.29 Add to Cart Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11925-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... 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MSRP: Now: $1,435.62 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,435.62 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,465.29 Add to Cart Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,465.29 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,435.62 Add to Cart Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,435.62 Add to Cart Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906B-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view
Quick view Details Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 MSRP: Now: $1,435.62 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906B-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi Race Master Exhaust Valves (Set of 8) - 11905-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi Severe Duty Intake Valves (Set of 8) - 11904B-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.424in O/A Length, 0.3085in Stem - 11904-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.200in Head Dia. 5.405in O/A Length, 0.3085in Stem - 11902B-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.200in Head Dia. 5.405in O/A Length, 0.3085in Stem - 11902-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi 1.900 Head .3100 Stem Standard Length Race Master Exhaust Valves (Set of 8) - 11901-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance Manley Ford 429 Exhaust Valve Kit - 1.880in Head Dia. 5.170in O/A Length, 0.3415in Stem - 11899-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.250in Head Dia. 5.610in O/A Length, 0.3415in Stem - 11898-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.190in Head Dia. 5.610in O/A Length, 0.3415in Stem - 11896-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Chevy Big Block 2.190in Head Dia 5.344in OAL 5 Deg. Dish Race Master Intake Valves (Set of 8) - 11894-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.522in O/A Length, 0.3715in Stem - 11893-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361intake Valve Kit - 2.080in Head Dia. 4.873in O/A Length, 0.3720in Stem - 11892-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 1.810 Head Dia 4.908 OA L Dish Race Flo Exhaust Valves (Set of 8) - 11891-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 2.140 Head Dia 4.873 OA L Dish Race Flo Intake Valves (Set of 8) - 11890-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 289 - 302 - 351W 1.600 Head Dia 5.080 OA L 5 Deg Dish Race Flo Exhaust Valves (Set of 8) - 11889-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.500in Head Dia. 5.036in O/A Length, 0.3415in Stem - 11887-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.011in O/A Length, 0.3415in Stem - 11886-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 427intake Valve Kit - 2.190in Head Dia. 5.446in O/A Length, 0.3715in Stem - 11884-8 MSRP: $454.50 Now: $340.88 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11883-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet 2.020 Dia Dish 5.026 O/A Length Severe Duty Intake Valves (Set of 8) - 11882-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11881-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8 - 11880-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single - 11880-1 MSRP: $51.91 Now: $38.93 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.065in O/A Length, 0.3415in Stem - 11879-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11948TB-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,363.09 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11948T-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,363.09 Add to Cart Compare Quick view Manley Performance Manley Titanium intake Valve Kit - Big Block General Motors - 11946HB-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... 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Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906B-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi Race Master Exhaust Valves (Set of 8) - 11905-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi Severe Duty Intake Valves (Set of 8) - 11904B-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.424in O/A Length, 0.3085in Stem - 11904-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.200in Head Dia. 5.405in O/A Length, 0.3085in Stem - 11902B-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.200in Head Dia. 5.405in O/A Length, 0.3085in Stem - 11902-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi 1.900 Head .3100 Stem Standard Length Race Master Exhaust Valves (Set of 8) - 11901-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance Manley Ford 429 Exhaust Valve Kit - 1.880in Head Dia. 5.170in O/A Length, 0.3415in Stem - 11899-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.250in Head Dia. 5.610in O/A Length, 0.3415in Stem - 11898-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.190in Head Dia. 5.610in O/A Length, 0.3415in Stem - 11896-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Chevy Big Block 2.190in Head Dia 5.344in OAL 5 Deg. Dish Race Master Intake Valves (Set of 8) - 11894-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.522in O/A Length, 0.3715in Stem - 11893-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361intake Valve Kit - 2.080in Head Dia. 4.873in O/A Length, 0.3720in Stem - 11892-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 1.810 Head Dia 4.908 OA L Dish Race Flo Exhaust Valves (Set of 8) - 11891-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 2.140 Head Dia 4.873 OA L Dish Race Flo Intake Valves (Set of 8) - 11890-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 289 - 302 - 351W 1.600 Head Dia 5.080 OA L 5 Deg Dish Race Flo Exhaust Valves (Set of 8) - 11889-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.500in Head Dia. 5.036in O/A Length, 0.3415in Stem - 11887-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.011in O/A Length, 0.3415in Stem - 11886-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 427intake Valve Kit - 2.190in Head Dia. 5.446in O/A Length, 0.3715in Stem - 11884-8 MSRP: $454.50 Now: $340.88 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11883-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet 2.020 Dia Dish 5.026 O/A Length Severe Duty Intake Valves (Set of 8) - 11882-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11881-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8 - 11880-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single - 11880-1 MSRP: $51.91 Now: $38.93 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.065in O/A Length, 0.3415in Stem - 11879-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11948TB-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. 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Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi Race Master Exhaust Valves (Set of 8) - 11905-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi Severe Duty Intake Valves (Set of 8) - 11904B-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.424in O/A Length, 0.3085in Stem - 11904-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.200in Head Dia. 5.405in O/A Length, 0.3085in Stem - 11902B-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.200in Head Dia. 5.405in O/A Length, 0.3085in Stem - 11902-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi 1.900 Head .3100 Stem Standard Length Race Master Exhaust Valves (Set of 8) - 11901-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance Manley Ford 429 Exhaust Valve Kit - 1.880in Head Dia. 5.170in O/A Length, 0.3415in Stem - 11899-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.250in Head Dia. 5.610in O/A Length, 0.3415in Stem - 11898-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.190in Head Dia. 5.610in O/A Length, 0.3415in Stem - 11896-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Chevy Big Block 2.190in Head Dia 5.344in OAL 5 Deg. Dish Race Master Intake Valves (Set of 8) - 11894-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.522in O/A Length, 0.3715in Stem - 11893-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361intake Valve Kit - 2.080in Head Dia. 4.873in O/A Length, 0.3720in Stem - 11892-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 1.810 Head Dia 4.908 OA L Dish Race Flo Exhaust Valves (Set of 8) - 11891-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 2.140 Head Dia 4.873 OA L Dish Race Flo Intake Valves (Set of 8) - 11890-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 289 - 302 - 351W 1.600 Head Dia 5.080 OA L 5 Deg Dish Race Flo Exhaust Valves (Set of 8) - 11889-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.500in Head Dia. 5.036in O/A Length, 0.3415in Stem - 11887-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.011in O/A Length, 0.3415in Stem - 11886-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 427intake Valve Kit - 2.190in Head Dia. 5.446in O/A Length, 0.3715in Stem - 11884-8 MSRP: $454.50 Now: $340.88 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11883-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet 2.020 Dia Dish 5.026 O/A Length Severe Duty Intake Valves (Set of 8) - 11882-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11881-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8 - 11880-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single - 11880-1 MSRP: $51.91 Now: $38.93 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.065in O/A Length, 0.3415in Stem - 11879-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11948TB-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. 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MSRP: Now: $1,465.29 Add to Cart Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,465.29 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... 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MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view
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Dish Race Master Intake Valves (Set of 8) - 11894-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.522in O/A Length, 0.3715in Stem - 11893-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361intake Valve Kit - 2.080in Head Dia. 4.873in O/A Length, 0.3720in Stem - 11892-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 1.810 Head Dia 4.908 OA L Dish Race Flo Exhaust Valves (Set of 8) - 11891-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 2.140 Head Dia 4.873 OA L Dish Race Flo Intake Valves (Set of 8) - 11890-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 289 - 302 - 351W 1.600 Head Dia 5.080 OA L 5 Deg Dish Race Flo Exhaust Valves (Set of 8) - 11889-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.500in Head Dia. 5.036in O/A Length, 0.3415in Stem - 11887-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.011in O/A Length, 0.3415in Stem - 11886-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 427intake Valve Kit - 2.190in Head Dia. 5.446in O/A Length, 0.3715in Stem - 11884-8 MSRP: $454.50 Now: $340.88 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11883-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet 2.020 Dia Dish 5.026 O/A Length Severe Duty Intake Valves (Set of 8) - 11882-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11881-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8 - 11880-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single - 11880-1 MSRP: $51.91 Now: $38.93 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.065in O/A Length, 0.3415in Stem - 11879-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11948TB-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. 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MSRP: Now: $1,465.29 Add to Cart Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,465.29 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,435.62 Add to Cart Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,435.62 Add to Cart Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906B-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view
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Dish Race Master Intake Valves (Set of 8) - 11894-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.522in O/A Length, 0.3715in Stem - 11893-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361intake Valve Kit - 2.080in Head Dia. 4.873in O/A Length, 0.3720in Stem - 11892-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 1.810 Head Dia 4.908 OA L Dish Race Flo Exhaust Valves (Set of 8) - 11891-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 2.140 Head Dia 4.873 OA L Dish Race Flo Intake Valves (Set of 8) - 11890-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 289 - 302 - 351W 1.600 Head Dia 5.080 OA L 5 Deg Dish Race Flo Exhaust Valves (Set of 8) - 11889-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.500in Head Dia. 5.036in O/A Length, 0.3415in Stem - 11887-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.011in O/A Length, 0.3415in Stem - 11886-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 427intake Valve Kit - 2.190in Head Dia. 5.446in O/A Length, 0.3715in Stem - 11884-8 MSRP: $454.50 Now: $340.88 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11883-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet 2.020 Dia Dish 5.026 O/A Length Severe Duty Intake Valves (Set of 8) - 11882-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11881-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8 - 11880-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single - 11880-1 MSRP: $51.91 Now: $38.93 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.065in O/A Length, 0.3415in Stem - 11879-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11948TB-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. 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MSRP: Now: $1,465.29 Add to Cart Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,465.29 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... 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MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view
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Dish Race Master Intake Valves (Set of 8) - 11894-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.522in O/A Length, 0.3715in Stem - 11893-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361intake Valve Kit - 2.080in Head Dia. 4.873in O/A Length, 0.3720in Stem - 11892-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 1.810 Head Dia 4.908 OA L Dish Race Flo Exhaust Valves (Set of 8) - 11891-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 2.140 Head Dia 4.873 OA L Dish Race Flo Intake Valves (Set of 8) - 11890-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 289 - 302 - 351W 1.600 Head Dia 5.080 OA L 5 Deg Dish Race Flo Exhaust Valves (Set of 8) - 11889-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.500in Head Dia. 5.036in O/A Length, 0.3415in Stem - 11887-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.011in O/A Length, 0.3415in Stem - 11886-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 427intake Valve Kit - 2.190in Head Dia. 5.446in O/A Length, 0.3715in Stem - 11884-8 MSRP: $454.50 Now: $340.88 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11883-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet 2.020 Dia Dish 5.026 O/A Length Severe Duty Intake Valves (Set of 8) - 11882-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11881-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8 - 11880-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single - 11880-1 MSRP: $51.91 Now: $38.93 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.065in O/A Length, 0.3415in Stem - 11879-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11948TB-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. 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MSRP: Now: $1,465.29 Add to Cart Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,465.29 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... 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MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906B-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view
Quick view Details Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.200in Head Dia. 5.405in O/A Length, 0.3085in Stem - 11902-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler 426 Hemi 1.900 Head .3100 Stem Standard Length Race Master Exhaust Valves (Set of 8) - 11901-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance Manley Ford 429 Exhaust Valve Kit - 1.880in Head Dia. 5.170in O/A Length, 0.3415in Stem - 11899-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.250in Head Dia. 5.610in O/A Length, 0.3415in Stem - 11898-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.190in Head Dia. 5.610in O/A Length, 0.3415in Stem - 11896-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Chevy Big Block 2.190in Head Dia 5.344in OAL 5 Deg. Dish Race Master Intake Valves (Set of 8) - 11894-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.522in O/A Length, 0.3715in Stem - 11893-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361intake Valve Kit - 2.080in Head Dia. 4.873in O/A Length, 0.3720in Stem - 11892-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 1.810 Head Dia 4.908 OA L Dish Race Flo Exhaust Valves (Set of 8) - 11891-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 2.140 Head Dia 4.873 OA L Dish Race Flo Intake Valves (Set of 8) - 11890-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 289 - 302 - 351W 1.600 Head Dia 5.080 OA L 5 Deg Dish Race Flo Exhaust Valves (Set of 8) - 11889-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.500in Head Dia. 5.036in O/A Length, 0.3415in Stem - 11887-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.011in O/A Length, 0.3415in Stem - 11886-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 427intake Valve Kit - 2.190in Head Dia. 5.446in O/A Length, 0.3715in Stem - 11884-8 MSRP: $454.50 Now: $340.88 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11883-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet 2.020 Dia Dish 5.026 O/A Length Severe Duty Intake Valves (Set of 8) - 11882-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11881-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8 - 11880-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single - 11880-1 MSRP: $51.91 Now: $38.93 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.065in O/A Length, 0.3415in Stem - 11879-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11948TB-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. 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MSRP: Now: $1,465.29 Add to Cart Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,465.29 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,435.62 Add to Cart Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,435.62 Add to Cart Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... 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Quick view Details Manley Performance Manley Chevy Big Block 2.190in Head Dia 5.344in OAL 5 Deg. Dish Race Master Intake Valves (Set of 8) - 11894-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.522in O/A Length, 0.3715in Stem - 11893-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361intake Valve Kit - 2.080in Head Dia. 4.873in O/A Length, 0.3720in Stem - 11892-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 1.810 Head Dia 4.908 OA L Dish Race Flo Exhaust Valves (Set of 8) - 11891-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 2.140 Head Dia 4.873 OA L Dish Race Flo Intake Valves (Set of 8) - 11890-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 289 - 302 - 351W 1.600 Head Dia 5.080 OA L 5 Deg Dish Race Flo Exhaust Valves (Set of 8) - 11889-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.500in Head Dia. 5.036in O/A Length, 0.3415in Stem - 11887-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.011in O/A Length, 0.3415in Stem - 11886-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 427intake Valve Kit - 2.190in Head Dia. 5.446in O/A Length, 0.3715in Stem - 11884-8 MSRP: $454.50 Now: $340.88 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11883-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet 2.020 Dia Dish 5.026 O/A Length Severe Duty Intake Valves (Set of 8) - 11882-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11881-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8 - 11880-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single - 11880-1 MSRP: $51.91 Now: $38.93 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.065in O/A Length, 0.3415in Stem - 11879-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11948TB-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. 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MSRP: Now: $1,465.29 Add to Cart Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,465.29 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... 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Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.522in O/A Length, 0.3715in Stem - 11893-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361intake Valve Kit - 2.080in Head Dia. 4.873in O/A Length, 0.3720in Stem - 11892-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 1.810 Head Dia 4.908 OA L Dish Race Flo Exhaust Valves (Set of 8) - 11891-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chrysler 361-383 2.140 Head Dia 4.873 OA L Dish Race Flo Intake Valves (Set of 8) - 11890-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 289 - 302 - 351W 1.600 Head Dia 5.080 OA L 5 Deg Dish Race Flo Exhaust Valves (Set of 8) - 11889-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.500in Head Dia. 5.036in O/A Length, 0.3415in Stem - 11887-8 MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.011in O/A Length, 0.3415in Stem - 11886-8 MSRP: $415.30 Now: $311.48 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Ford 427intake Valve Kit - 2.190in Head Dia. 5.446in O/A Length, 0.3715in Stem - 11884-8 MSRP: $454.50 Now: $340.88 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11883-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet 2.020 Dia Dish 5.026 O/A Length Severe Duty Intake Valves (Set of 8) - 11882-8 MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.422in O/A Length, 0.3415in Stem - 11881-8 MSRP: $251.58 Now: $188.69 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8 - 11880-8 MSRP: $415.30 Now: $311.48 Add to Cart Compare Quick view Details Manley Performance Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single - 11880-1 MSRP: $51.91 Now: $38.93 Add to Cart Compare Quick view Details Manley Performance Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.065in O/A Length, 0.3415in Stem - 11879-8 MSRP: $251.58 Now: $188.69 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11948TB-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. 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MSRP: Now: $1,465.29 Add to Cart Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... MSRP: Now: $1,465.29 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response,... 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MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 Add to Cart Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906B-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view
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MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem - 11906-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 CURRENTLY OUT OF STOCK Compare Quick view
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