Engine repair and maintenance
and performance-focused 12 Valve Cummins builds
Fitment Note: This turbocharger is intended for custom performance applications and is not a direct replacement for a specific OEM vehicle
The result is a more powerful and smoother driving experience
Product Brand: Industrial Injection
14mm Duramax Gorilla Girdle (LB7,LLY,LBZ,LMM) Navistar Heavy Duty Injectors Engine repair and maintenance14mm 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 2001 2010. Core charge on the upper oil pan $250. 00 Core charge is added to part price. We will credit the core charge back when we receive the old upper oil pan.