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Ksport

8-Piston Big Brake Kit

$6,098.40 $5,266.80 Save $831.60

SKU: BKAU098-971SO

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

Moderate — 2–4 hours

Overview

This sophisticated bolt-on kit features larger calipers, rotors, and brake pads, with an 8-piston opposed configuration. All calipers are constructed from a solid billet of aircraft-grade aluminum for lightweight strength and corrosion resistance, and feature aluminum pistons for better heat resistance. The kit includes CNC machined carbon steel caliper brackets for direct bolt-on installation to OEM locations, and standard full-floating two-piece rotors for better self-centering and reduced brake drag. SC5 Street Pads are included for optimal street and occasional track performance, and D.O.T compliant stainless-steel braided brake lines provide a quicker pedal response.
Show original supplier description
This kit builds upon the Procomp series with even larger calipers, rotors, and brake pads, featuring an 8-piston opposed configuration for superior braking force. The calipers are forged from a single piece of aircraft-grade aluminum, ensuring a lightweight, incredibly strong, and corrosion-free construction, while aluminum pistons enhance heat resistance. Installation is facilitated by CNC-machined carbon steel caliper brackets that allow for a direct bolt-on fitment to your OEM caliper bracket locations. Ksport offers a wide range of custom caliper color options, from standard painted finishes to premium high-polish and anodized colors, allowing for extensive personalization. This kit comes standard with SC5 Street Pads, which provide excellent braking performance for daily driving and occasional track use. These pads are formulated to reduce brake dust by over 50% compared to race pads, while also minimizing noise and rotor wear, with an optimal operating temperature range of 194°F - 1022°F. Additionally, D.O.T. compliant stainless-steel braided brake lines are included, which prevent line expansion under pressure, leading to a quicker pedal response and a firmer pedal feel compared to stock rubber lines. Rotors can be optioned as either slotted or cross-drilled, with cross-drilled recommended for daily drivers due to better cooling, and slotted recommended for track use. Please note that Ksport Big Brake kits are built to order, and production and delivery typically take 4-6 weeks. This kit is compatible with 2006-2013 Audi A3 models. If fitment is confirmed by the sales team and the item does not fit, it can be returned with no restocking fees, provided it 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

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Specifications

BrandKsport
Part NumberBKAU098-971SO
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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