ARP - Duramax 6.6L Lb7 12Pt Valve Cover Bolt Kit - 100-7531

The ARP 100-7531 12-point valve cover bolt kit is designed for GM Duramax 6.6L LB7 engines, providing secure valve cover retention with improved strength and appearance over factory hardware.

Key Features

• 12-point valve cover bolt kit for Duramax 6.6L LB7 engines


• Manufactured from premium ARP alloy materials


• Improved clamping force and durability


• Precision-machined threads for consistent installation


• Ideal for performance and service applications

Compatibility & Installation Notes

• Fits GM Duramax 6.6L LB7 engines


• Verify engine code prior to installation


• Torque fasteners according to ARP specifications

Prop 65 Warning

WARNING: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.