Project Carbon® Allison 10-Speed Valve Body (Lifetime Warranty)
Note: This Valve Body Fits Both Gas & Diesel 10L1000’s. Perfect Shifts, Cooler Temperatures, Billet Steel Valves, Lifetime Seals & More Bottom-End Torque; Bringing Reliability to the Allison 10-Speed Transmission: Welcome to the Project Carbon® Allison 10-Speed Valve Body by Next Gen Drivetrain™. Did you know that nearly all catastrophic transmission failures are caused by a valve body malfunction? Our famed Project Carbon® Allison 10-Speed Valve Body is designed to be the perfect dichotomy between practicality and performance; maximizing both without sacrificing the other. This valve body even installs without dropping the transmission, and can be transferred to a complete build at a later date if ever necessary. We’ve done an incredible amount of research on the Allison 10-Speed valve body over the years, and this is the monarch of development. Compare us to anyone! >>> Drivetrain 101: Allison 10L1000 Transmission Problems & Solutions Do You Need Fast