Ksport

SC5 6-Piston Front Big Brake Kit

$3,239.50

SKU: BKAU281-332CO-1

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

Description

The Ksport Slimline Big Brake Kit addresses the challenge of fitting large aftermarket brake calipers behind aggressive wheel fitments, a common issue with today's vehicle styling trends. Ksport's Slimline caliper design mirrors the thickness of OEM single-side floating piston calipers, allowing for compatibility where other big brake kits may not fit. Constructed from a solid billet of aerospace-quality aluminum, the one-piece forged calipers eliminate weak spots and ensure consistent strength and thickness. Caliper pistons are made from aluminum and protected by high-temperature seals, while opposed-piston design ensures even brake pad wear. The kit includes lightweight two-piece rotors, featuring a two-piece design that offers fade-free performance and comfortable operation. The two-piece design also helps reduce warping due to heat buildup, and the aluminum center section acts as a heat sink, contributing to a longer service life. The standard kit includes a set of SC5 Street Brake Pads, designed for optimal performance under street and occasional track use, offering reduced dust and noise compared to race pads. For enhanced stopping power under extreme track conditions, an upgrade to RCI Race Pads is available, though these are not recommended for street use. The system also features D.O.T. compliant stainless-steel braided brake lines, which prevent hose expansion under pressure for quicker pedal response and a firmer pedal feel. All kits come with CNC-machined carbon steel caliper brackets, ensuring a direct bolt-on fit to OEM caliper bracket locations. This Slimline Big Brake Kit is appropriate for 17-inch wheels and above. Cross-drilled rotors are recommended for daily driven vehicles due to their cooler running temperatures, while slotted rotors are suggested for vehicles with more track use. The kit is backed by a 12-month limited warranty covering manufacturer defects. Please note that Ksport Big Brake kits are built to order, with production and delivery typically taking 4-6 weeks.

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 NumberBKAU281-332CO-1
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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