Ksport

Supercomp Big Brake Kit

$3,044.87

SKU: BKSU090-846CO

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

Description

The Ksport Supercomp 8 Piston Big Brake Kit represents the pinnacle of braking performance, engineered as an extreme upgrade for the Suzuki SX4. This sophisticated bolt-on system delivers unparalleled stopping power without necessitating any modifications to your vehicle. It builds upon the renowned benefits of Ksport's Procomp kit, incorporating substantially larger calipers, rotors, and brake pads, alongside an increased number of pistons and standard full-floating rotors. These floating rotors enhance self-centering within the caliper, leading to reduced brake drag and optimized performance through more uniform pad application. The calipers themselves are a testament to engineering excellence, featuring a one-piece construction forged from a solid billet of aircraft-grade aluminum. This design ensures exceptional lightweight properties, superior strength, and immunity to corrosion. The integrated aluminum pistons offer superior heat resistance, ensuring uncompromised operation even under demanding conditions. Further enhancing performance and customization, the Supercomp kit includes a floating two-piece rotor design, with options for either cross-drilled or slotted rotors. Cross-drilled rotors are recommended for daily driven vehicles due to their superior cooling, while slotted rotors are advised for vehicles seeing more track time. The kit comes standard with SC5 Street Pads, which offer optimal braking performance for street and occasional track use, significantly reducing brake dust, noise, and rotor wear. Additionally, D.O.T. compliant stainless-steel braided brake lines are included, which prevent hose expansion under pressure, leading to quicker pedal response and a firmer pedal feel. Ksport Big Brake kits are built to order, with production and delivery typically taking 4-6 weeks. This kit is specifically designed for the 2008-2013 Suzuki SX4 Base models. While Ksport aims for straightforward fitment, it is always recommended to confirm compatibility with your specific vehicle configuration before purchase. Fitment issues can arise, and Ksport's return policy addresses these scenarios, especially if fitment was confirmed by their sales team. Returns may be subject to restocking fees unless an error occurred on Ksport's part.

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 NumberBKSU090-846CO
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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