Sale

Ksport

Extreme Lightweight Caliper

$2,763.20 $2,386.52 Save $376.68

SKU: BKSB080-437SO

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

Description

The Ksport Supercomp Big Brake Kit offers the ultimate in stopping power for your vehicle, serving as a sophisticated bolt-on upgrade. Its advanced design incorporates new brake technology to dramatically reduce brake fade and ensure the brake pad surface remains cooled and refreshed under heavy braking. The kit's extreme lightweight, one-piece caliper is CNC machined from aircraft-quality billet, weighing just over five pounds. It features a differential bore configuration, machined-in protection grooves for bridge tubes, aluminum pistons, high-temperature seals, and stainless-steel brake pad wear plates. The opposed piston caliper design enhances pad wear and caliper rigidity compared to OEM setups, while stainless-steel brake lines prevent expansion under pressure. The two-piece disc assembly reduces both rotating and unsprung weight, with a floating disc option available on many applications to mitigate thermal stresses and prevent warping or cupping. Ksport utilizes a unique slot design on the rotors to minimize braking noise and expedite the expulsion of gas and pad debris. Every rotor is heat-treated and balanced for optimal performance. While cross-drilled rotors offer cooler operation and are recommended for daily drivers, slotted rotors are preferred for vehicles with more track use.

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 NumberBKSB080-437SO
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