Chevrolet Performance 3879620 - Pushrod Guide Plate, 7/16"

• Pushrod Guideplate, Steel, Fits 7/16 in. Pushrods, Chevy, Big Block, Each • Designed for all 1965-1990 iron and aluminum cylinder heads with 3/8" diameter pushrods • Slotted style with hardened steel construction, aligns rocker arms with valve stem tips on Big-Block’s splayed-valve head • 8 required for each engine These Chevrolet Performance pushrod guideplates are intended for use in high-rpm motors. They're designed to keep your pushrods in line with your lifter cups and rocker arms and prevent deflecting or walking sideways. These guideplates are hardened to prevent them from wearing prematurely.