Free shipping on eligible orders of $100 or more. Oversized and freight items excluded.

Shop parts / COMP Cams / New

COMP Cams Guide Plate LS3 Raised 5/16in

COMP Cams · New

COMP Cams Guide Plate LS3 Raised 5/16in

MPN 4840-1 · Store SKU cca4840-1

$9.95
CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.

Supplier stock checked 11/7/2026, 3:10:15 PM UTC. Adding a part does not reserve it.

30-day returns for unopened, unused new parts

Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

Shipping & returns ↗This policy does not limit rights required by law.

Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

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

Manufacturer documents

More from COMP Cams ↗See the JuiceBuilt workshop ↗

YOUR NEXT MOVE

Your build.