The COMP Cams full set of flat one-piece guide plates fits Oldsmobile 350–455 V8 engines and is made for 5/16" pushrods and 5/16" rocker studs, supplying complete valvetrain guidance for all locations. Hardened and black-oxide finished and produced with stereo-lithography accuracy, the set of eight plates features exact stud placement and rounded contact points to handle high-lift and high spring-pressure conditions.
COMP Cams Guide Plates Olds 5/16