BD Diesel Shift Kit - 1604720

Performance shift kit for the Allison 1000 valve body to improve pressures and shifting.

• Requires Removal Of Trans For Installation of Internal Parts
• Refer To Manufacturers Warranty
• Incl. Our Smart Trim/Clutch Control Valve Assemblies
• Addresses Going To Neutral Under Loads
• 3/4 Slip
• Burned C2 Or C3 Clutches
• Sticks In One Gear
• Wont Move After Extended Parking
• Short Crisp Smooth Upshifts And Kickdowns
• Handles 500 Street Horsepower