Sale

Ksport

Supercomp Big Brake Kit

$3,207.60 $2,770.56 Save $437.04

SKU: BKPO012-447CO

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

Description

The Ksport BKPO012-447CO Supercomp Big Brake Kit represents Ksport's most extreme brake upgrade, meticulously engineered to deliver unparalleled stopping power. This kit integrates larger-diameter cross-drilled rotors with advanced multi-piston calipers and a full-floating two-piece disc assembly, providing a sophisticated yet straightforward bolt-on solution. Constructed from aerospace-grade aluminum, the forged one-piece calipers are CNC machined for uniform wall thickness and exceptional strength, utilizing an opposed-piston design to enhance pad wear evenness and caliper rigidity. The calipers house lightweight aluminum pistons for superior heat resistance and are equipped with high-temperature seals and stainless-steel pad wear plates. The floating two-piece rotor design offers significant advantages by reducing both rotating and unsprung weight. The outer rotor section's ability to shift slightly allows for better self-centering within the caliper, minimizing brake drag and promoting more consistent pad application. This design also effectively eliminates thermal stress warping and rotor cupping under extreme heat. The cross-drilled rotors in this configuration are optimized for cooler operation and street driving, while the unique slot pattern efficiently expels gases and debris. The kit includes D.O.T.-compliant stainless-steel braided brake lines, which resist expansion under pressure for a more responsive pedal feel compared to standard rubber lines. Also included are NAOC Ceramic (SC5) street pads, balancing performance for street and occasional track use with reduced dust and rotor wear. This comprehensive kit includes CNC machined carbon-steel caliper brackets for direct bolt-on application to OEM locations, along with all necessary hardware. Ksport offers various caliper finish options, including standard painted colors and premium finishes, allowing for personalization. Backed by a 12-month warranty against manufacturer defects, the BKPO012-447CO Supercomp Big Brake Kit is a race-engineered upgrade designed to dramatically reduce brake fade and provide consistent, confidence-inspiring stopping power for both street and performance driving.

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandKsport
Part NumberBKPO012-447CO
CategoryBrakes

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy