Sale

Brakes› Brake Systems And Components

Ksport

Supercomp Front Big Brake Kit

$3,017.30 $2,866.57 Save $150.73

SKU: BKAU110-846SO

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 Big Brake Kit is an extreme front brake upgrade designed for the Audi S4 (2000-2002). It provides enhanced stopping power without requiring vehicle modifications. This kit features larger calipers, rotors, and brake pads compared to their Procomp kit, along with more pistons and standard full-floating rotors for improved self-centering.

The calipers are constructed from a solid billet of aircraft-grade aluminum, ensuring lightweight strength and corrosion resistance. They utilize aluminum pistons for better heat management. The kit includes CNC-machined carbon steel caliper brackets for a direct bolt-on installation to OEM locations and features a floating two-piece rotor design for reduced drag and better performance. SC5 Street Pads, D.O.T. compliant stainless-steel braided brake lines, and slotted rotors are also included.
Show original supplier description
The Ksport Supercomp Big Brake Kit represents the pinnacle of braking upgrades for your Audi S4 (2000-2002), engineered to deliver exceptional stopping power with a direct bolt-on installation. This kit builds upon the Procomp line with larger calipers, rotors, pads, and an increased number of pistons, complemented by standard full-floating rotors that enhance caliper self-centering and optimize performance. Constructed from aerospace-quality aluminum, the lightweight forged one-piece calipers offer unparalleled strength and corrosion resistance, featuring aluminum pistons for superior heat management. The floating two-piece rotor design allows for slight outer section adjustments, reducing brake drag and improving application consistency for enhanced braking. Included with the kit are SC5 Street Pads, optimized for street use with reduced dust and noise, offering optimal performance between 194°F and 1022°F. D.O.T. compliant stainless-steel braided brake lines are also standard, providing a quicker pedal response and a firmer pedal feel by eliminating line expansion under pressure. Buyers can choose between slotted or cross-drilled rotors; slotted is recommended for track use, while cross-drilled is suggested for daily drivers. The kit is built to order, with production and delivery typically taking 4-6 weeks. Calipers are available in various standard and premium finishes, with over 20,000 custom color options. While this kit is designed for specific Audi S4 models from 2000-2002, it is crucial to confirm exact fitment for your vehicle using the provided tools. Fitment Industries and Ksport USA strive to ensure accurate product recommendations; however, if an issue arises due to a fitment recommendation error, they will work to resolve it, potentially waiving restocking fees if the item is in like-new condition.

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

Fitment Guaranteed

Don’t gamble
on fit.

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

Available on iOS & Android

Specifications

BrandKsport
Part NumberBKAU110-846SO
CategoryBrakes

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

Buy with Confidence

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.

View Full Return Policy

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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy