Industrial Injection
Industrial Injection - PDM-0603514mm Duramax Gorilla Girdle Kit (LB7,LLY,LBZ,LMM)The thick Gorilla Girdle is the strongest girdle on the market. It utilizes the XXL ARP 14mm main studs.
This custom girdle fits the LB7, LLY, LBZ, and LMM Engines from...