COMP Cams · New
COMP Cams Guide Plate LS3 Raised 5/16in
MPN 4840-1 · Store SKU cca4840-1
Supplier stock checked 11/7/2026, 3:10:15 PM UTC. Adding a part does not reserve it.
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Product details
flat, 1-piece, non-adjustable For 5/16" diameter pushrods and 8mm Rocker Studs Fit GM LS engines with "rectangle port" cylinder heads (Ex. LS3/L92/L99/L76) 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 is designed for GM LS3/L92 engines with 8mm studs and 5/16" pushrods. Replacement component for Ultra Pro Magnumâ„¢ GM LS Rocker Kit # 16765-Kit Single guide plate Flat 1 Piece Guide Plate for GM LS3 w/ 5/16" Pushrod and 8mm Stud
Manufacturer fitment & guides
Check 4840-1 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y