Sale

Ksport

6-Piston Big Brake Kit with Full-Floating Rotors

$3,399.00 $2,935.14 Save $463.86

SKU: BKSC040-446CO

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

Description

This bolt-on kit builds upon the Procomp line with larger calipers, rotors, and pads, an increased piston count, and standard full-floating rotors for superior self-centering and reduced drag. The calipers are forged from a single billet of aerospace-quality aluminum, ensuring lightweight strength and corrosion immunity, while aluminum pistons enhance heat resistance and operational reliability. Key components include the "Floating Two-Piece Rotor Design," where the outer rotor section can shift for better caliper alignment and reduced drag. Ksport offers customization with "Custom Caliper Options," including various standard and premium paint finishes. The included "SC5 Street Pads" (NAOC Ceramic) provide optimal street and occasional track performance, minimizing brake dust by over 50% and reducing noise and rotor wear, with an optimal operating temperature range of 194°F - 1022°F. D.O.T. compliant stainless-steel braided brake lines are standard, providing a firmer pedal feel and quicker response by preventing line expansion under pressure. Buyers can choose between "Slotted or Cross Drilled Rotors." Cross-drilled rotors are recommended for daily drivers due to better cooling, while slotted rotors are suggested for track use. The Supercomp Big Brake Kit is built to order, with an estimated production and delivery time of 4-6 weeks. This kit is specifically designed for the 2008-2016 Scion xB. If fitment issues arise, particularly if a size or specification was recommended by the sales team and proves incompatible, Ksport and its partners will work to resolve the situation, potentially waiving restocking or return shipping fees.

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 NumberBKSC040-446CO
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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