MINI AND MOKE DUAL OUTLET BRAKE MASTER CYLINDER – [GMC167]
PRODUCT OVERVIEW
Late Mini Dual Circuit Master Cylinder with Metric Unions
This dual circuit brake master cylinder suits late Classic Mini models fitted with the diagonal split brake system and square plastic reservoir.
It is the later metric union type, recognised by the rectangular reservoir and small cap arrangement. This style was fitted to Minis from approximately late 1975 to 1980, with some export models using it through to around 1982.
Important Switch Note
This master cylinder does not come with the switch.
The original switch fitted into the body is now obsolete and no longer available. This unit is supplied with a blanking bolt fitted in place of the switch.
Fitment Notes
Earlier dual circuit Minis, including many Canadian and export models, may use [GMC168], which has imperial fittings. Please check your existing master cylinder and brake pipe unions before ordering.
Repair kit available separately: [GRK1002].
Brake Fluid Warning
Use only DOT4 or DOT5.1 brake fluid.
Do not use silicone brake fluid or racing fluids such as Castrol SRF, as these cylinders are not designed for them.
Features
- Dual circuit brake master cylinder
- Suits diagonal split brake systems
- Rectangular plastic reservoir type
- Metric union fittings
- Fitted to late Minis from approx. 1975-1980
- Supplied with blanking bolt
- Switch not included
- Repair kit: [GRK1002]
Correct Fitment Matters
Brake components must match the vehicle’s brake system, union type, and circuit layout. Always confirm your existing master cylinder before ordering or installation.
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