Product Description
Perfect for initial break-in, this Ultra-Gold ARC rocker for Chevrolet Small Block reduces valve lift by limiting the rocker ratio to 1.3. A great asset to engine builders who prefer to limit the valve lift over removing an inner spring.Catalog
User 1
Product Videos
Custom Field
Category Engine Components>Rocker Arms
MPN 19012-1
Proposition 65 Y
Special Order Y
Clearance Item N
