This full set of COMP Cams flat, adjustable two-piece guide plates suits Chevrolet 262–400 small block heads—especially those with relocated intake ports—and Ford 289–351W engines using 3/8" pushrods and 7/16" studs, providing complete valvetrain guidance. Produced with stereo-lithography precision, the hardened, black-oxide finished set of eight can be adjusted, welded after final positioning, and is contoured and clearanced for head bolts.
COMP Cams Guide /CS 3/8in Flat A