Sale

Ksport

356mm Slotted Rotor Big Brake Kit

$2,668.60 $2,534.65 Save $133.95

SKU: BKBM011-841SO

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

Description

This sophisticated bolt-on upgrade features lightweight, one-piece calipers forged from aircraft-grade aluminum, offering unparalleled strength and corrosion resistance. This kit utilizes a two-piece rotor design with 356mm slotted rotors and a 32mm width. The rotor's lightweight center sections, made from 6061-T6 aircraft-grade aluminum, reduce rotational mass, leading to easier wheel stopping and quicker brake response. The two-piece construction allows the outer rotor section to expand and contract independently, significantly reducing the risk of warping due to heat buildup. Included in the standard kit are replacement calipers, rotors, pads (SC5 Street Pads), stainless steel braided brake lines (D.O.T compliant), and all necessary mounting components and hardware, including CNC machined carbon steel caliper brackets. KSport Big Brake Kits are made-to-order and are non-refundable. Various customization options are available, including caliper color, rotor style (slotted recommended for track use, cross-drilled for daily driving), and upgrades to race pads and titanium center bells. This kit is specifically designed for the 1982-1992 BMW M3.

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 NumberBKBM011-841SO
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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