RTS  Rear servo piston for all Ford C4, C5, C9.C10. It will suit all 1960-82 models. These pistons harden and crack over time due to age and heat, leady to significant delays in actuating reverse gear . When replacing this piston, why not consider replacing the thin stamped steel original cover with a new RTS billet Replacement

Please consider :

  • RTS Square cut cover seal: RTS-SERV3C4-RS
  • RTS Transmission Billet Rear Servo Cover: RTS-SERV3C4-R