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Ksport

Slimline Big Brake Kit

$3,303.30 $3,138.14 Save $165.16

SKU: BKAU098-342SO

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

Moderate — 2–4 hours

Overview

The Ksport Slimline Big Brake Kit is a performance upgrade for your Audi A3. It features 3-piston calipers and 350mm slotted rotors designed to improve stopping power. The kit includes stainless-steel brake lines for a firmer pedal feel and quicker response.
Show original supplier description
The Ksport Slimline Big Brake Kit provides a significant upgrade in stopping performance for your Audi A3, specifically for models from 2006 to 2013. This kit features a 3-piston caliper design paired with 350mm slotted rotors, engineered to deliver superior braking power under demanding conditions. The use of stainless-steel brake lines is a key component, effectively reducing line expansion under pressure. This results in a quicker pedal response and a firmer pedal feel compared to standard rubber brake lines, allowing for more precise control. Customers can choose between slotted or cross-drilled rotors. Cross-drilled rotors are recommended for daily driven vehicles as they tend to run cooler. For those who participate in track events or experience frequent hard braking, slotted rotors are the preferred option for enhanced performance. Please note that Ksport Big Brake kits are built to order, and production and delivery typically take 4-6 weeks. Fitment for this kit is extensive, covering a range of Audi A3 models from 2006 to 2013. It is important to verify compatibility for your specific vehicle configuration, as some parts or systems may have exclusions. For instance, some Ksport Procomp Big Brake Kits may result in the OEM handbrake not functioning. While this specific Slimline kit's compatibility is broad, it is always recommended to confirm fitment details before purchase.

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 NumberBKAU098-342SO
CategoryBrakes
5,000+ Trusted brands
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(760) 282-4645 hello@motormia.co

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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.

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.

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