Mini R50 R52 R53 Rear Axle Brake Disc Ventilated Left Right N/O/S 6774984

The Mini R50 R52 R53 rear ventilated brake disc is an original brake system component designed for the rear axle, mountable on either the left or right side. Its ventilated design ensures stable heat dissipation and supports consistent, predictable braking under typical operating conditions. This is a practical solution for drivers who want to maintain the factory braking characteristics of their first-generation Mini models.

Specifications and technical data

• SKU: 6774984
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 6774984
• Substitutable numbers: 6774984, 34116774984
• Location on the vehicle: Rear, Right, Left
• Part type: Brake Disc Rotor
• Category: Brake Disc Rotors

Application and Compatibility

The presented rear brake disc for Mini R50, R52, and R53 is designed for installation on the rear axle, with the possibility of fitting on both the right and left sides. This setup simplifies part selection during rear axle servicing and allows for consistent braking performance across the entire axle.

By maintaining the original geometry and operating parameters, the disc is compatible with the standard calipers and pads intended for these Mini generations, facilitating straightforward installation and minimizing the risk of improper fit.

Ventilated Design and Performance Characteristics

The ventilated construction of the disc promotes efficient heat dissipation from the working surface, reducing overheating and stabilizing braking effectiveness during repeated braking cycles. This type of design is particularly beneficial for city and suburban driving, where short, intense braking is common.

Original manufacturing ensures:

• maintaining appropriate disc rigidity under operating loads,
• even wear of the friction surface with correctly matched pads,
• consistent operation with the factory ABS and stability control systems.

Condition, Origin, and Benefits of Choosing a Used Part

The offered disc is from the group of original Mini components and is classified as a used part. For many users, this represents a sensible compromise between cost and maintaining the factory specifications of the braking system. Choosing an original, used disc allows for adherence to the manufacturer's design, which is particularly important for vehicles operated in conditions similar to factory settings.

Before installation, each used disc should be inspected for working thickness, any signs of overheating, and radial runout to ensure safe and stable operation of the braking system.

Safe Selection of Used Brake System Components

When selecting a used brake disc, it is crucial to pay attention to compatibility with the specific body version and braking system, as well as the condition of the working surface and operating parameters. Proper selection helps avoid issues with vibrations, uneven braking, or accelerated pad wear.

If you want to streamline the process of verifying and installing used brake components, it is worth consulting the practical tips in the article Second-hand braking systems: how to safely choose discs, calipers, and ABS?, where you will find a detailed checklist useful for purchase and installation.

Expanding Mini Brake System Service

If you are planning a comprehensive repair or upgrade of the braking area in your Mini and need other components from the same group, such as additional discs, compatible pads, or related system components, check the available parts in the Mini Brake Discs category.

Summary

The Mini R50 R52 R53 rear ventilated brake disc is a functional choice for users who want to maintain factory braking characteristics while benefiting from a used part. Its ventilated design, rear axle application, and suitability for both sides of the vehicle make it a practical solution for servicing the braking system in the first-generation Mini.