Sale

Ksport

Slimline Big Brake Kit Front 3-Piston 350mm

$3,303.30 $3,138.14 Save $165.16

SKU: BKBM220-342CO

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 is a sophisticated bolt-on brake upgrade engineered for the BMW E31 8-Series, specifically the 850i model from 1990-1994. This front kit provides enhanced stopping power through its 3-piston calipers and large 350mm (13.8 inch) diameter, 22mm thick rotors. The calipers are crafted from a single piece of aerospace-grade aluminum for exceptional strength and heat dissipation, featuring heavy-duty seals and titanium retainer clips. The two-piece rotor design contributes to a lightweight system, offering fade-free performance suitable for both track and street driving. The rotors are heat-treated and balanced, with cross-drilled options recommended for daily drivers to manage heat effectively. The kit includes calipers, floating brake discs, brake pads (SC5 Street pads standard, with an option to upgrade to RCI Race Pads), and all necessary hardware for installation, which requires minimal tools and typically no vehicle modifications. Customization options are available for caliper color, including various standard and premium finishes. Additionally, upgrades for the center bell are offered, such as Titanium or Twin Color Anodized options. This product is made to order and is non-refundable.

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 NumberBKBM220-342CO
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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