Description: 【Compatible Vehicle】Servo Piston Assembly is suitable for Corvette 4L65E ,4L70E ,700R4 ,4L60E. 【High quality material】:Durable Piston Assembly is made of high quality aluminum alloy material, which is durable and can effectively extend the life of the gearbox. 【DURABLE AND DURABLE】: Our Servo Piston Cover Snap Ring Assembly has brand new seals and teflon sealing rings throughout for complete reliability and is built to last. 【High performance】: Transmission Brake with Piston has high performance and more stable shifting, which can provide maximum shifting stability and ensure smooth and precise shifting every time. Let you feel the stability of the car. 【Easy to Install】: Our Automotive Replacement Transmission Parts require no assembly, just remove your old servo system and install our servo system to solve the problem quickly and easily. Package Includes: 1 Servo Piston Assembly Note: Please allow slightly errors due to manual measurement and different monitors.