See 4856-1 for single guide plate.
Hardened and black oxide coated for durability, this flat one-piece guide plate set is designed for GM LS engines with 8mm studs and 3/8" pushrods.
flat, 1-piece, non-adjustable For 3/8" diameter pushrods and 8mm Rocker Studs Fit GM LS engines with "cathedral port" cylinder heads (Ex. LS1, LS6) Designed using stereo lithography Techniques for an accurate fit Feature exact Stud placement and rounded contact points Necessary for high lift/spring pressure environments of performance engines Hardened and black oxide finished
For Ultra Pro Magnumâ„¢ GM LS Rocker Kit # 16755-Kit used with 3/8" Pushrods Full set of (8) guide plates