Ksport

1-Piece Aluminum Caliper Kit with Two-Piece Rotors and

$2,534.65

SKU: BKBM321-841SO

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

Description

This sophisticated, bolt-on system features calipers constructed from a solid billet of aircraft-grade aluminum, ensuring lightweight strength and corrosion resistance. The opposed piston caliper design, with aluminum pistons for superior heat management, improves pad wear and rigidity over OEM components. The kit utilizes two-piece rotors, available in either slotted or cross-drilled configurations, to provide fade-free performance and effective grip. CNC-machined carbon steel caliper brackets are included to ensure proper fitment with the OEM caliper bracket location. For street driving and occasional track use, the kit comes with NAOC Ceramic SC5 Street Pads, designed to reduce brake dust by 50% or more while maintaining optimal braking temperatures between 194°F - 1022°F. Additionally, D.O.T. compliant stainless-steel braided brake lines are standard, providing a firmer pedal feel and quicker pedal response by eliminating line expansion under pressure. Ksport Big Brake kits are built to order, with production and delivery typically taking 4-6 weeks. Fitment is confirmed for the 2014-2018 Mini Cooper S models.

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 NumberBKBM321-841SO
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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