MINI & MOKE BRAKE MASTER CYLINDER KIT- 0.70″DIA. LATE TYPE [K7878X]
PRODUCT OVERVIEW
Quality brake master cylinder repair kit designed for Classic Mini and Moke models fitted with the later-style 0.700″ bore brake master cylinder.
This kit features two piston-mounted seals of different internal diameters, designed to restore correct hydraulic sealing and reliable braking performance.
An economical alternative to replacing the complete master cylinder, provided the existing cylinder bore remains in good condition.
SPECIFICATIONS
- Suits: Mini and Moke late-type brake master cylinders
- Application: Brake master cylinder overhaul
- Bore size: 0.700″ (17.78mm)
- Seal configuration: Two piston-mounted seals
- Seal sizes: Different internal diameters
- 1 kit required per master cylinder
IMPORTANT FITMENT NOTE
Always dismantle and inspect your existing master cylinder before ordering.
Confirm the bore size and seal configuration, as many cylinders have been rebuilt or replaced with different internal components.
Inspect the cylinder bore for corrosion, scoring or excessive wear before rebuilding.
IMPORTANT SAFETY NOTE
Brake components are safety-critical. Professional installation is recommended. Bleed the hydraulic system and thoroughly check for leaks and correct braking operation before driving.
Related Items
In Stock
$9.95
In Stock
$13.95
In Stock
$30.00
In Stock
$26.95
In Stock
$3.95
In Stock
$59.95
![MINI & MOKE BRAKE MASTER CYLINDER KIT- 0.70″DIA. LATE TYPE [K7878X]](https://miniandmokespares.com.au/wp-content/themes/betheme/functions/builder/pre-built/images/placeholders/logo360x111.png)

![MINI & MOKE BRAKE MASTER CYLINDER KIT- 0.70"DIA. LATE TYPE [K7878X]](https://miniandmokespares.com.au/wp-content/uploads/2025/02/K7878X.png)

![BRAKE LIGHT SWITCH PEDAL BOX MOUNTED TYPE 1976 ON - [13H3735]](https://miniandmokespares.com.au/wp-content/uploads/2025/02/13H3735.png)
![MINI & MOKE CLUTCH TIN CAN MASTER CYLINDER KIT 0.750" [K7753X]](https://miniandmokespares.com.au/wp-content/uploads/2025/02/K7753X.png)
![MINI HANDBRAKE CABLE - RUBBER SUSPENSION (1615mm) - [GVC2022]](https://miniandmokespares.com.au/wp-content/uploads/2025/02/GVC2022.png)
![MINI & MOKE BRAKE/CLUTCH MASTER CYL GASKET - [31G279]](https://miniandmokespares.com.au/wp-content/uploads/2026/04/31g279.jpg)
![MINI & MOKE DRUM BRAKE SHOES - FRONT - TWIN LEADING +0.060 OVERSIZE - SET OF 4 - REBONDED - [1333X]](https://miniandmokespares.com.au/wp-content/uploads/woocommerce-placeholder.png)
![MINI & MOKE BRAKE MASTER CYLINDER KIT- 0.70″DIA. LATE TYPE [K7878X]](https://miniandmokespares.com.au/wp-content/themes/betheme/images/cookies.png)