SHOP BY categories MGB Brake parts Cooling parts Suspension parts Transmission Parts Wheels Midget Cooling Parts Special Builds Special Products Aluminium Cylinder Heads Electronic Distributors Electronic Fuel Injection Fixtures and Fittings Rear axle parts Spridget Brake parts Suspension parts Transmission Parts Sprite Brake parts Cooling Parts Rear axle parts Suspension parts Transmission parts Uncategorized Master cyl upgrade kit [ about ] [ Technical ] [ fitting ] [ faq ] Frontline’s brake master cylinder upgrade kit for the Sprite. For use with the rear brake disc kit. CLICK HERE TO ORDER