The COMP Cams flat one-piece guide plate is made for 5/16" pushrods and 5/16" rocker studs and fits Oldsmobile 350–455 V8 engines, providing accurate pushrod alignment without machine work when used with Part #4542-16 studs. Hardened and black-oxide finished and developed with stereo-lithography techniques, the single plate features exact stud placement and rounded contact points for high-lift applications.
COMP Cams Guide Plate Olds 5/16