Sale

Ksport

Big Brake Kit w/ Aluminum Calipers

$3,399.00 $2,935.14 Save $463.86

SKU: BKSC040-446SO

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 benefits of the Procomp kit by incorporating larger calipers, rotors, and brake pads, along with more pistons and standard full-floating rotors that enhance self-centering within the caliper. Each caliper is meticulously crafted from a solid billet of aerospace-quality aluminum, ensuring a lightweight yet incredibly strong and corrosion-free component with a one-piece construction for consistent thickness and durability. The Supercomp system includes standard floating two-piece rotors. These rotors feature an outer section that allows for slight movement, enabling better self-centering within the caliper. This design reduces brake drag and improves performance through more consistent application. For optimal street and occasional track use, the kit comes with NAOC Ceramic SC5 Street Pads, which offer reduced dust (by 50% or more compared to race pads), less noise, and minimized rotor wear, operating effectively between 194°F - 1022°F. D.O.T. compliant stainless-steel braided brake lines are included, which prevent expansion under pressure, leading to quicker pedal response and a firmer pedal feel. You can choose between Slotted or Cross-Drilled rotors: Cross-Drilled rotors are recommended for daily-driven vehicles due to better cooling, while Slotted rotors are advised for more track-oriented use. 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 2008-2016 Scion xB.

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 NumberBKSC040-446SO
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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