Sale

Ksport

Slimline 330mm Big Brake Kit

$2,858.90 $2,715.69 Save $143.21

SKU: BKBM220-332CO

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

Description

The Ksport Slimline Big Brake Kit provides a significant upgrade for the front brakes of your BMW E31 8-Series. Designed with a focus on both performance and aesthetics, this kit features a 330mm diameter, 22mm thick rotor and a 3-piston caliper. The caliper itself is a lightweight, forged one-piece construction from aerospace-quality aluminum, eliminating weak spots and ensuring consistent strength and operation over time. It utilizes an opposed-piston design for even brake pad grip and wear, and is protected by heavy-duty seals, titanium retainer clips, and stainless-steel wear plates. The two-piece rotor design contributes to reduced weight, improved fade-free performance, and effective grip. The lightweight center sections are crafted from 6061-T6 aircraft-grade aluminum, lowering rotational mass for quicker response and easier stopping. The independent expansion of the rotor sections minimizes warping due to heat. Cross-drilled rotors are recommended for daily drivers as they run cooler, while slotted rotors are suggested for track use due to their enhanced "bite" and gas/heat dissipation. Standard kits include calipers, floating brake discs, SC5 Street Pads, and all required hardware. Various caliper color options and pad/center bell upgrades are available to personalize your setup. This product is made to order and is non-refundable once the order is placed. Ksport also offers 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 NumberBKBM220-332CO
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