Ksport

6-Piston Big Brake Kit

$1,870.81

SKU: BKAU281-611CO-1

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

Description

The Ksport Procomp Big Brake Kit offers a sophisticated bolt-on solution to enhance braking performance, especially under sustained high-heat conditions. Constructed from aircraft-grade aluminum, the 1-piece calipers are lightweight, strong, and corrosion-resistant, featuring aluminum pistons for superior heat management. The opposed piston design of the 6-piston calipers improves pad wear and rigidity over OEM. This kit utilizes lightweight, two-piece rotors available in either cross-drilled or slotted options, with cross-drilled recommended for daily driving due to cooler operating temperatures, and slotted for track use. Included are SC5 Street Brake Pads, formulated for optimal street and occasional track performance with reduced dust and noise, operating effectively between 194°F - 1022°F. D.O.T. compliant stainless-steel braided brake lines replace stock rubber lines to eliminate expansion under pressure, providing quicker pedal response and a firmer pedal feel. Included in the kit are two forged, monoblock aluminum calipers, two lightweight two-piece rotors, one set of SC5 street brake pads, two stainless steel brake lines, and all necessary mounting components and hardware. Please note that Ksport Big Brake kits are built to order and require a production and delivery time of 4-6 weeks. This kit is specifically designed for Audi 80/90 B4 FWD models from 1983-1987.

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 NumberBKAU281-611CO-1
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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