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COMP Cams Adjusting Nut GM LS1 3/8

COMP Cams · New

COMP Cams Adjusting Nut GM LS1 3/8

MPN 4654-1 · Store SKU cca4654-1

$10.95
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Supplier stock checked 11/8/2026, 1:19:40 AM UTC. Adding a part does not reserve it.

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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

This adjusting nut replaces the adjusting nut that comes with our adjustable Ultra Pro Magnum rocker arms for GM LS1/LS2/LS6 and LS3. Adjusting Nut for GM LS1/LS6/LS3 Ultra Pro Magnum Adjustable Rocker GM LS1 3/8 Adjusting Nut

Manufacturer fitment & guides

Check 4654-1 against the manufacturer’s application information below.

Part-specific notes

  • California Proposition 65: Y

Manufacturer documents

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