Brake Master Cylinder for Servo Assisted Minis ’88-’00

The Mini Sport Advanced Brake Master Cylinder GMC90376MS is a premium upgrade designed specifically for servo-assisted Mini models produced between 1988 and 2000, including the last twin point vehicles from Rover. Featuring a 20.6mm (.811") bore size for precise fluid control, this master cylinder integrates seamlessly with the built-in servo to enhance your Mini's braking system's efficiency and reliability.

Manufactured to the highest standards, this master cylinder is an essential component for ensuring the safety and performance of your Mini's braking system. It is compatible with DOT4 or DOT5.1 brake fluids, ensuring compatibility and performance are maintained without the need for racing or mineral fluids. Supplied with a new-style cap GRK6009, it's designed for a straightforward installation, offering a direct replacement for the original equipment.

In addition to its superior function, the GMC90376MS master cylinder is part of Mini Sport's commitment to quality, offering Mini owners an affordable upgrade without compromising on performance. Compatible repair kits like GRK1032 and GRK1039, as well as the servo seal NAM8570, are also available to ensure comprehensive servicing options.