Mr. Gasket Rocker Arm Nuts with Locks

Fits Big Block Chevrolet & Pontiac V8 Using Aluminum Rocker Arms

PART# 924G

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$74.06   Suggested Retail
$66.65   Your Price
Estimated shipping date: 06/12/2020
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Designed to keep the rocker arms positively locked for precise and critical valve train adjustments. Manufactured from quality grade steel, then heat-treated for extra strength and plated with a durable finish. Kits include 16 rocker arm nuts with socket head set screws and one hex key wrench.


  • (16) Rocker Arm Nuts w/ Locks - 7/16"-20 Threads
  • Includes Locks and Hex Wrench
  • 9/16" Wrench Size & 7/32" Hex on Lock
  • Overall Length of Nuts: .875"
  • Shank O.D. .544"
  • For Use with Aluminum Rocker Arms
  • Fits Big Block Chevy and Pontiac V8


BrandMr. Gasket
Emission Code5
EngineChevrolet Big Block Mark IV
Pontiac V8
FinishBlack - Phosphate & Oil
Product TypeEngine Dress Up Kits
Quantity Per Pkg.16
WarrantyLimited 90 Day
Part Number924G



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Warranty Information

Limited 90 Day: See Details
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      *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

      Some parts are not legal for use in California or other states with similar regulations.

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       X  2020 LS Giveaway