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Ksport

Supercomp Front Big Brake Kit

$4,065.60 $3,862.32 Save $203.28

SKU: BKBM072-951CO

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Ksport Supercomp Front Big Brake Kit is a high-performance braking system designed for the Mini Cooper R53 S Model (2002-2006). This kit features 8-piston calipers and 380mm (15-inch) drilled rotors with a 32mm width, offering enhanced stopping power.
Show original supplier description
The Ksport Supercomp Big Brake Kit provides the ultimate in stopping power for your MINI R53 Cooper. The kit includes extreme lightweight SuperComp calipers, forged from aircraft quality billet aluminum, featuring larger pistons and a differential bore configuration for enhanced performance. These calipers weigh just over 7lbs each and include protection grooves, aluminum pistons, high-temperature seals, titanium brake pad retainer clips, and stainless-steel brake pad wear plates. The SuperComp system utilizes a 2-piece floating disc assembly designed to reduce rotating and unsprung weight, while preventing thermal stresses from warping the disc. The unique slot design on the rotor minimizes braking noise and efficiently expels gas and pad debris. This kit comes standard with Ksport SC5 Street Pads, made from NAOC ceramic, offering optimal performance for street and occasional track use with operating temperatures between 194°F – 1022°F. For more extreme track conditions, Ksport RC5 Race Pads (carbon metallic) are available as an optional upgrade. The kit also includes CNC machined carbon steel caliper brackets for easy bolt-on installation to the OEM caliper location and D.O.T. compliant stainless-steel braided brake lines for improved pedal feel and quicker response. This product is made to order, and an estimated time of arrival will be provided after order submission. Buyers can choose from various caliper colors and select between Street Pads (standard) or optional Race Pads, which are not recommended for street use due to their higher operating temperature. Optional upgrades for the center bell and hardware are also available. All Ksport big brake kits include a 12-month limited warranty covering manufacturer defects. This kit is specifically designed for the following vehicles: MINI Cooper Hatchback R50/R53 (2002-2006) Base 1.6L, MINI Cooper Hatchback R50/R53 (2002-2006) JCW GP 1.6L Supercharged, and MINI Cooper Hatchback R50/R53 (2002-2006) S 1.6L Supercharged.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandKsport
Part NumberBKBM072-951CO
CategoryBrakes

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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