Sale

Ksport

Big Brake Kit

$3,589.30 $3,409.70 Save $179.60

SKU: BKBM022-447SO

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

Description

This sophisticated, bolt-on system builds upon the Procomp kit's foundation, incorporating substantially larger calipers, rotors, and brake pads, along with an increased piston count. Standard full-floating rotors enhance self-centering capabilities within the caliper, optimizing performance and reducing drag. Each caliper is meticulously crafted from a solid billet of aerospace-quality aluminum, utilizing a one-piece forged construction. This method ensures exceptional lightweight properties, unwavering strength, and resistance to corrosion. The calipers are further equipped with aluminum pistons, which offer superior heat resistance and maintain optimal operation under demanding conditions. The Supercomp system features a floating two-piece rotor design, where the outer rotor section allows for slight axial movement. This design contributes to better self-centering within the caliper, reducing brake drag and improving the evenness of brake application for enhanced performance. Included are SC5 Street Pads (Ceramic), optimized for street driving and occasional track use, offering a significant reduction in dust (over 50% compared to race pads), noise, and rotor wear, with an optimal operating temperature range of 194°F - 1022°F. Customers can choose between slotted or cross-drilled rotors; slotted rotors are recommended for track use, while cross-drilled rotors are suggested for daily drivers due to their cooler running temperatures. Calipers are available in standard painted colors (Orange, Red, Black, Yellow) with options for premium high-polish finishes (Silver, Gold, Titanium) and custom color choices. Ksport Big Brake kits are built to order and typically require 4-6 weeks for production and delivery. This kit is specifically designed for the BMW 3 Series models from 1992-1998, including variations like the 320i, 323i, 325i, and 328i Base trims. Fitment confirmation is crucial before ordering; if fitment is confirmed by the sales team and the product does not fit, it can be returned with no restocking fees provided the item remains in like-new condition. Any issues due to our errors, including misrecommendations, will be handled to make things right.

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 NumberBKBM022-447SO
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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