Ksport

Supercomp Big Brake Kit

$5,793.48

SKU: BKAU150-971SO

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Ksport Supercomp Big Brake Kit represents the pinnacle of braking upgrades, engineered for the 2000-2001 Audi RS4. This kit is designed as a direct, bolt-on installation, providing an extreme increase in stopping power without the need for any modifications to your vehicle. It builds upon the features of the Procomp kit by incorporating larger calipers, rotors, and pads, enhanced by more pistons and standard full-floating rotors for improved self-centering within the caliper. Constructed from a solid billet of aircraft-grade aluminum, the one-piece calipers offer exceptional lightweight strength and are resistant to corrosion. The aluminum pistons within the calipers are chosen for their superior heat resistance and reliability under demanding conditions. The kit includes a floating two-piece rotor design, carbon steel caliper brackets, SC1 Street Pads, and stainless steel brake lines. The rotors measure 421mm in diameter and 36mm in width, and are available in a slotted style. This kit is specifically designed for the Audi B5 RS4 2.7T V6 model. It is crucial to verify fitment, including bolt patterns and rotor specifications, before purchase to ensure compatibility with your specific vehicle configuration.

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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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandKsport
Part NumberBKAU150-971SO
CategoryBrakes

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Returns & Fitment

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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