Sale

Ksport

Big Brake Kit with Slotted Rotors

$4,065.60 $3,862.32 Save $203.28

SKU: BKBM011-951SO

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

Description

This sophisticated bolt-on brake system builds upon the benefits of the Procomp kit by incorporating larger calipers, rotors, and brake pads, an increased number of pistons, and standard full-floating rotors that enhance self-centering within the caliper. Constructed from a solid billet of aircraft-grade aluminum, the one-piece calipers offer exceptional lightweight strength and resistance to corrosion. These calipers also utilize aluminum pistons, which provide superior heat resistance and ensure uncompromised operational performance. The kit includes floating two-piece rotors, featuring an outer section that allows for slight movement, promoting better self-centering and reducing brake drag for improved performance and more even application. Included with the kit are SC5 Street Pads, offering optimal braking performance for street use and occasional track conditions. These pads are designed 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. D.O.T. compliant stainless-steel braided brake lines are also standard, preventing hose expansion under pressure for quicker pedal response and a firmer pedal feel. Buyers can choose between slotted or cross-drilled rotors, with slotted recommended for track use and cross-drilled for daily drivers due to their cooler running characteristics. The Supercomp kit is built to order, with production and delivery typically taking 4-6 weeks. Fitment is specifically for BMW M3 models from 1982-1992.

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 NumberBKBM011-951SO
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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