BD Diesel BD Allison Valve Body - Chevy 2006-2010 Duramax LBZ/LMM 6-speed

BD's exchange valve bodies are modified, tuned and tested to provide optimum performance in towing and performance applications. The end result is improved shift quality, increased clutch holding capacity, reduced wear and extended transmission life. Modified, tuned and tested to provide optimum performance Revised valve design New trim valves increase clutch apply pressures Hand-lapped surfaces prevent internal leakage Improved shift quality Increased clutch holding capacity