We offer a brake master cylinder from the renowned brand OBP.
This unit is perfect for building a hydraulic handbrake system with a separate caliper or for use in a pedal box setup, as it features an integrated fluid reservoir — eliminating the need for an external one.

It’s a versatile solution for all types of motorsport builds, including KJS, drifting, and drag racing.

Specifications:

• Piston diameter: 0.625″ (15.86 mm)

• Outlet thread: 3/8″ UNF

Our products have been proven in extreme conditions, tested on various battlefields — including rally and drift cars — and they have never let us down.