JCW 4 Piston Sport Brake Kit Retrofit With Performance Brake Fluid Flush Kit - Level 3 - Priced As Kit F55 F56 F57 is the ultimate factory-style big brake upgrade for your BMW-engineered MINI Cooper S or JCW. Designed specifically for F55, F56, and F57 chassis, this high-performance retrofit kit delivers unmatched stopping power, improved pedal feel, and enhanced heat resistance—perfect for spirited driving, track days, or simply elevating your street setup. The kit features genuine John Cooper Works 4-piston calipers, large ventilated front rotors, upgraded pads, all required hardware, and a Level 3 performance brake fluid flush kit, ensuring your braking system is refreshed and ready for aggressive use. Whether you're upgrading worn factory components or increasing your MINI’s braking capacity, this all-in-one solution is engineered for flawless fitment and factory-grade reliability.
Key Benefits:
Complete JCW 4-piston brake retrofit kit designed for F55, F56, and F57 MINI models
Includes performance brake fluid flush kit to fully service and enhance brake system
Massive improvement in braking power, modulation, and fade resistance
Genuine MINI calibers ensure OEM-quality fit, finish, and reliability
Ideal for performance driving, autocross, or daily spirited use
Kit Contents:
2 x four piston calipers with red finish and JCW logo facing outwards.
2 x red painted single piston calipers in the rear.
2 x Front cross drilled and slotted (335x30mm) brake disc.
Some kit components are covered by our Lifetime Replacement Program
Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.
If you have any questions, would like to learn more or are ready to place a replacement claim, click here!
Fits These Cars
MAKE
MODEL
SUBMODEL
ENGINE
YEAR
CHASIS
Special Fitment Notes
MINI
All
All
All
All
F55
Use vehicle selector to confirm fitment
MINI
All
All
All
All
F56
Use vehicle selector to confirm fitment
MINI
All
All
All
All
F57
Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All
warranties, product application, fitment, and performance are the responsibility of Turner Motorsport.
For additional information see the terms of use.