Description
The XDP Main Studs are the perfect upgrade for the bottom end your LB7 and LLY Duramax. Each stud is constructed with 8740 chromoly steel with an added proprietary element. Threads are rolled after heat treating to provide optimum fatigue strength. This stud kit is rated at 220,000+psi tensile strength and 210,000+psi yield strength to make sure your main caps stay locked into place.
Vehicle Fitment
2001-2005 GM 6.6L Duramax LB7/LLY
