Ksport

SuperComp Big Brake Kit

$4,334.14

SKU: BKNS171-863SO

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

Description

At the heart of this system is the extreme lightweight SuperComp caliper, precisely machined from aircraft-quality billet. It features a differential bore configuration with substantially larger pistons compared to Ksport's ProComp calipers. Standard components include aluminum pistons, high-temperature seals, and stainless steel brake pad wear plates, all contributing to superior pad wear and enhanced caliper rigidity over OEM designs. The opposed piston caliper design further optimizes performance. The kit features Ksport's 2-piece floating disc assembly, which effectively reduces both rotating and unsprung weight. This floating design also mitigates thermal stresses that can cause warping or cupping of the braking surface under extreme heat. The unique slot design on the rotor efficiently expels gas and pad debris while reducing braking noise. Each rotor is heat-treated and balanced for optimal performance, with slotted rotors recommended for track use and cross-drilled options for daily drivers. Furthermore, the included stainless steel brake lines resist expansion under pressure, ensuring consistent braking performance. The SuperComp systems come standard with these advanced components, offering a comprehensive upgrade for discerning drivers seeking enhanced braking capabilities.

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 NumberBKNS171-863SO
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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