PN: 4808-8 Full set of (8); flat, 1-piece, non-adjustable guide plates For 5/16" diameter pushrods & 7/16" rocker studs Fits Chevy 262-400ci Small Block Designed using stereo lithography techniques for an accurate fit Feature exact stud placement & rounded contact points Necessary for high lift/spring pressure environments of performance engines Hardened & black oxide finished .
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