Free shipping on ALL orders!* - Details

Mr. Gasket Rocker Arm Nuts with Locks

Fits Big Block Chevrolet & Pontiac V8 Using Aluminum Rocker Arms

PART# 924G

Be the first to write a review
$76.28   Suggested Retail
$68.65   Holleydays Price
Free Shipping
In Stock  
Add to Wish List


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
We Suggest

      *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.

       X  Holleydays 2020 20% off and DD
       X  Holleydays 2020 20% off and DD