Sale

Ksport

SuperComp Big Brake Kit Front 330mm Rotor

$2,572.90 $2,444.12 Save $128.78

SKU: BKAU340-836CO

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 is engineered to deliver superior stopping power for your Audi B8 S4. This front brake system features a 330mm diameter, 32mm thick 2-piece floating disc assembly and Ksport's extreme lightweight SuperComp caliper. The caliper is forged from aircraft-quality billet aluminum and utilizes a differential bore configuration with larger pistons than their ProComp calipers, enhancing rigidity and pad wear. It also includes aluminum pistons, high-temperature seals, titanium brake pad retainer clips, and stainless-steel brake pad wear plates, with stainless-steel braided brake lines ensuring a firm pedal feel. This kit offers advanced brake technology to significantly reduce brake fade and continuously cool the brake pads. The 2-piece floating disc design minimizes weight and prevents warping from extreme heat, while the unique rotor slot design reduces noise and expels debris efficiently. Buyers can choose between cross-drilled rotors, recommended for daily driven vehicles for cooler operation, or slotted rotors, preferred for track use. Standard equipment includes Ksport SC5 Street Pads, designed for optimal performance in street and occasional track conditions with reduced dust and noise. An option for Ksport RC5 Race Pads is also available for extreme track use. Ksport Big Brake Kits are made to order and are non-refundable. This specific kit is designed for the Audi S4 B8 (2009-2016) with the 3.0T engine and is noted to fit 2WD vehicles only. Buyers can customize caliper color and select between street or race pads, with optional upgrades for center bell and hardware available.

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 NumberBKAU340-836CO
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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