COMP Cams · New
COMP Cams Guide Plates GM LS1 3/8 Flat
MPN 4856-8 · Store SKU cca4856-8
Supplier stock checked 11/7/2026, 2:56:15 PM UTC. Adding a part does not reserve it.
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Product details
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 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. For Ultra Pro Magnumâ„¢ GM LS Rocker Kit # 16755-Kit used with 3/8" Pushrods Full set of (8) guide plates Flat 1 Piece Guide Plate Set GM LS w/ 3/8" Pushrod and 8mm Stud
Manufacturer fitment & guides
Check 4856-8 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
