Mini Cooper S / JCW (F66) EBC Rear Performance Brake Kit Upgrade

Upgrade Your Rear Braking On Your Mini Cooper S / JCW (F66) With EBC YellowStuff Pads and Turbo Grooved Discs. Improved Stopping Power For Fast Road & Track Use.

Complete the braking package on your Mini Cooper F66 JCW with this EBC Rear Performance Brake Kit, designed to complement the front braking system while improving overall braking consistency, heat management, and pedal confidence during spirited driving.

This carefully matched rear upgrade combines EBC YellowStuff high-performance brake pads with Turbo Grooved sport discs, delivering a substantial improvement over the factory rear braking setup. While front brakes naturally handle the majority of stopping force, upgrading the rear system plays an important role in maintaining brake balance and stability under aggressive driving conditions.

Ideal for fast road use and occasional track driving, this kit improves rear braking response while enhancing thermal stability during repeated heavy braking events.

For the ultimate setup, this rear package pairs perfectly with the available EBC Front Performance Brake Kit for the F66 JCW—creating a complete matched braking solution for the platform.

To compliment this setup we also have an EBC Rear Performance Brake Kit available or if you want a full EBC Upgrade (Front & Rear with all the optional extras) then these are available on the links below or the related products at the bottom of this listing:

EBC Front Performance Brake Kit – https://carbonwurks.com/product/mini-cooper-s-jcw-f66-ebc-front-performance-brake-kit-upgrade/

EBC Front & Rear Complete Performance Brake Kit – https://carbonwurks.com/product/mini-cooper-s-jcw-f66-ebc-front-rear-performance-brake-kit-upgrade/

YellowStuff Performance Brake Pads

EBC YellowStuff pads are engineered for high-friction fast road and trackday use, delivering strong stopping performance from cold while maintaining excellent resistance to heat and brake fade under demanding driving conditions.

Compared to standard OEM pads, YellowStuff offers:

• Improved initial bite and braking response
• Greater fade resistance during aggressive use
• Increased temperature capability
• More consistent pedal feel under repeated braking loads

The compound is specifically designed to retain strong road manners while offering significantly improved performance when driven hard.

Turbo Grooved Sport Discs

The EBC Turbo Grooved rear discs are designed to improve braking consistency and thermal management during performance driving. The precision-machined groove pattern helps remove brake dust, gases, and debris from the pad surface—maintaining optimal pad contact and improving braking stability.

The grooved design also assists with cooling efficiency, helping reduce brake fade during repeated heavy use.

Compared to standard factory discs, the TGSD delivers:

• 280mm direct replacement rear brake discs
• Turbo Grooved rotor design for improved gas evacuation
• Precision-machined grooves for improved pad consistency
• Black thermic anti-corrosion coating
• High-quality cast construction for thermal stability
• Directional groove design for enhanced cooling performance

YouTube Video

This video will be on our YouTube Channel very soon

Top Features

• Complete rear brake upgrade package for F66 JCW
• Increased stopping power over OEM setup
• Sharper and more responsive pedal feel
• Greater braking consistency under load
• Improved resistance to brake fade
• Better confidence during spirited driving and high-speed braking
• Enhanced heat dissipation and fade resistance
• Grooved disc design for improved pad consistency
• Suitable for fast road and occasional track use
• Direct replacement fitment

Optional Extras

• Rear Only Brake Lines – Front Braided Brake Lines to help Improve pedal firmness with a more consistent braking feel (Standard colour is Red, other colours are available upon request).
• Front & Rear Brake Lines – Front & Rear Braided Brake Lines to help Improve all-round pedal firmness with a more consistent braking feel (Standard colour is Red, other colours are available upon request).
• Bleed Nipples – These stainless steel nipples mean that future maintenance is much easier and no corrosion.
• Brake Fluid – High performance brake fluid with improved thermal stability and a more consistent pedal feel. This is enough to complete a full brake fluid flush on the Mini F66
• Brake Fluid Flush Service – If you opt for installation at Carbonwurks and require the upgraded brake fluid then please add this additional extra at the same time.

Fitting Kit

• 2 x “Rear” YellowStuff Brake Pads
• 2 x “Rear” Turbo Grooved Sport Discs
• Fitting hardware

Installation

Professional installation is recommended to ensure optimal performance and correct bedding-in procedures. As with any brake upgrade, a full brake fluid flush is advised during installation—particularly on vehicles used for aggressive road driving or track-focused applications. Correct bedding-in of both pads and discs is essential to achieve maximum braking performance and longevity.

For the best overall braking performance, we recommend pairing this rear kit with the matching EBC Front Performance Brake Kit available separately.

We’re happy to offer this system for installation at our workshop here in Poole, Dorset. Installation is approximately 2 hours.

Compatibility:

• Mini Cooper S / JCW F66 – 2024+

If you are unsure of fitment, please get in touch with us before purchasing. If you would like an up to date stock level check, please do get in touch.

Please Note:

• This kit is not always kept in stock which may come with a 2-4 day shipping time.
• You must have access to appropriate BMW / Mini diagnostics to allow for the brake fluid flush process as well as the un-wind process for the rear hand-brake.

Mini Cooper 4th Gen Forum / Instagram

If you own a Mini Cooper 4th Gen (F65 / F66 / F67) then check out our F6X Specific Facebook Page & Forum / Instagram:

Forum – https://www.facebook.com/groups/minicooper4thgen/

Instagram – https://www.instagram.com/minicooperf66/