Sale

Ksport

356x32mm Big Brake Kit

$2,858.90 $2,715.69 Save $143.21

SKU: BKBM092-443CO

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

Description

This bolt-on system features 1-piece forged calipers crafted from aerospace-grade aluminum, providing exceptional strength, light weight, and resistance to corrosion. The calipers utilize aluminum pistons protected by heavy-duty seals, ensuring reliable operation even at racetrack temperatures. These rotors are heat-treated and balanced for optimal performance. Ksport offers a choice between cross-drilled rotors, recommended for daily driving due to cooler operation, and slotted rotors, suited for more frequent track use. The system also comes standard with D.O.T. compliant stainless-steel braided brake lines, which eliminate hose expansion under pressure for a firmer pedal feel and quicker response. Included are SC5 Street Pads, offering optimal braking performance for street and occasional track use, with reduced dust and noise. An upgrade to RCI Race Pads is available for extreme track conditions. This product is made to order, and typically requires 4-6 weeks for production and delivery. It is important to note that all Ksport Big Brake Kits are non-refundable once the order is placed. The kit is designed to fit 2008-2013 BMW M3 models and is specifically for 2WD vehicles.

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

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

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Specifications

BrandKsport
Part NumberBKBM092-443CO
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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