Brake master cylinder for servo type 88on

Genuine AP Lockheed boxed – Made in UK – fitted from 1988 on, this master cylinder uses a built in servo.This master cylinder was used right up to the last production twin point vehicles from Rover. Bore size is 20.6mm(.811″).See GSM119 and GSM120 for servo fitted to this.GRK1032 and GRK1039 are repair kits for cyinders fitted to original cars.See NAM8570 for seal to servoEnsure the correct DOT4 or DOT5.1 brake fluid is used as these cylinders are not designed to use anything else such as Castrol SRF for racing or any mineral fluid.