RWD Output Shaft Bearing for ZF8HP Transmissions | Upgraded Rear Wheel Drive BearingDesigned for high horsepower and performance driven ZF8HP builds, the ATS upgraded RWD tail shaft bearing addresses one of the known weak points in rear wheel drive 8HP transmissions. Whether you're building a street car, drag car, or extreme power application, this upgraded bearing is engineered to provide improved durability and reliability under increased load. As power levels continue to climb on the ZF8HP platform, factory components are pushed