Product Description
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1803 rockers feature a 1.65 ratio for use with 3/8" stud Chevrolet 265-400 Small Block.Catalog
User 1
Product Videos
Custom Field
Category Engine Components>Rocker Arms
MPN 1803-16
Proposition 65 Y
Special Order Y
Clearance Item N
