Sale

Ksport

Big Brake Kit with Slotted Rotors

$4,586.51 $4,169.55 Save $416.96

SKU: BKBM080-961SO

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

Description

This kit enhances the performance of Ksport's Procomp system by incorporating larger calipers, rotors, and brake pads, alongside an increased piston count. The calipers are precision-machined from a single billet of aircraft-grade aluminum, ensuring exceptional strength, light weight, and resistance to corrosion. Aluminum pistons are utilized within the calipers to enhance heat dissipation and maintain consistent performance under demanding conditions. The Supercomp kit features a floating two-piece rotor design, where the outer rotor section can slightly adjust for better self-centering within the caliper. This design minimizes brake drag and promotes more even pad application, leading to improved performance. Included with the kit are SC5 Street Pads, formulated with NAOC Ceramic material to provide optimal braking performance for street use and occasional track driving. These pads offer a significant reduction in dust (over 50% less than race pads) and noise, with an optimal operating temperature range of 194°F - 1022°F. The kit also comes standard with D.O.T. compliant stainless-steel braided brake lines, which prevent line expansion under pressure, leading to quicker pedal response and a firmer pedal feel compared to stock rubber lines. Customers can choose between slotted or cross-drilled rotors. Slotted rotors are recommended for vehicles that see more track time, while cross-drilled rotors are suggested for daily driven vehicles as they run cooler. The Ksport Supercomp Big Brake Kit is built to order, with an estimated production and delivery time of 4-6 weeks. Specific fitment details indicate compatibility with BMW M3 models from 1982-1992, with individual listings available for years such as 1991 and 1988 Base trims.

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 NumberBKBM080-961SO
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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