Brembo 11mm Rear Brake Master Cylinder The Brembo PS11 rear brake master cylinder is designed for the racing world, the pump has a cast aluminium alloy body and uses an 11mm diameter piston. This pump concentrates the most advanced melting and processing technologies to obtain a final product capable of offering optimal performance Specifications: 40mm Mounting Holes (centre to centre) 11mm Diameter Piston Without push rod Silver aluminium body Side exit If you are unsure about fitment or have any questions please get in touch and a member of our team will be happy to help Brembo is a highly regarded leader in the international market for the production of brake discs, callipers and completer braking systems. Based on its unique know-how, it is capable of spanning a.