Sale

Ksport

Supercomp 8-Piston Front Big Brake Kit

$4,065.60 $3,862.32 Save $203.28

SKU: BKBM130-951CO

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

Description

The Ksport Supercomp Front Big Brake Kit offers the ultimate in stopping power for your BMW E82 1-Series. This extreme brake upgrade integrates advanced technology to significantly reduce brake fade and continuously cool the brake pads. The SuperComp caliper is forged from aircraft-quality billet aluminum, weighing just over 7 lbs. and featuring a differential bore configuration with larger pistons compared to Ksport's ProComp calipers. It includes aluminum pistons, high-temperature seals, titanium brake pad retainer clips, and stainless-steel brake pad wear plates. The opposed piston design enhances pad wear and caliper rigidity, while the included stainless-steel braided brake lines prevent expansion under pressure, leading to quicker pedal response. This kit features a 2-piece floating disc assembly, reducing both rotating and unsprung weight. The floating design prevents thermal stress from warping the disc or cupping the braking surface. Rotors come standard with a unique slot design to reduce noise and expel gas and debris faster. Cross-drilled rotors are heat-treated and balanced for optimal performance and tend to run cooler, making them recommended for daily driven vehicles. Slotted rotors are an option for those prioritizing track use. Standard equipment includes Ksport SC5 Street Pads, designed for optimal performance under street and occasional track conditions with optimal operating temperatures between 194°F – 1022°F. Optional RC5 Race Pads, made from carbon metallic compounds, are available for extreme track conditions, with optimal operating temperatures between 482°F – 1472°F, and are not recommended for street use. All Ksport big brake kits come with a 12-month limited warranty against manufacturer defects.

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 NumberBKBM130-951CO
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