ARP 2006+ Main Stud Kit for Chevy Duramax Diesel LBZ/LMM

This ARP main stud kit provides a durable, high-quality replacement fastening solution for Chevy Duramax diesel engines, designed specifically to secure the crankshaft main caps on 2006 and later LBZ and LMM powerplants. Ideal for engine builds, rebuilds, and performance applications, the kit offers OEM-replacement fitment and the reliability expected from ARP hardware for Duramax tuning and heavy-duty use.

Features:

• Compatible with LBZ/LMM Duramax engines
• Fits 2006–Present Chevy Duramax applications
• Main stud kit for crankshaft main caps
• Designed and manufactured by ARP

Vehicle Fitment:

• 2006–Present Chevy Duramax LBZ/LMM