The OBP Integral Master Cylinder is a compact, high-performance unit designed for pedal boxes or clutch actuation in professional motorsport applications. Its space-saving integral reservoir design makes it ideal for firewall or engine bay mounting.
Manufactured from durable die-cast aluminium, this master cylinder provides smooth hydraulic pressure transfer and long-lasting reliability.
The built-in fluid reservoir eliminates the need for remote tanks, simplifying installation and minimizing potential leakage points.
Available in five bore sizes (.625", .70", .75", .875", 1"), allowing precise system setup for either brake or clutch circuits.
Perfect for touring cars, prototypes, kit cars, and drift vehicles where space and efficiency matter.
Manufacturer: OBP Motorsport (UK)
Model: OBPMC01 – Integral Master Cylinder
Bore sizes: 0.625", 0.70", 0.75", 0.875", 1.0"
Material: Die-cast aluminium
Design: Integrated with built-in reservoir
Weight: approx. 350 g
Outlet: 3/8"-24 UNF
Applications: Brake or clutch
Mounting: Firewall, engine bay, or pedal box
Ideal for compact race cars, rally, and touring vehicles requiring a lightweight and integrated hydraulic solution.