Sale

Ksport

2-Piece Rotor Big Brake Kit

$2,668.60 $2,534.65 Save $133.95

SKU: BKAU121-841CO

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

Description

All calipers are constructed from a solid billet of aircraft-grade aluminum, ensuring light weight, unparalleled strength, and corrosion resistance. The aluminum pistons offer better heat resistance and uncompromised operation. This kit features a 2-piece rotor design for lightweight, fade-free performance and effective grip. The two-piece design allows the outer rotor section to expand and contract independently, reducing warping due to heat buildup. Rotors are heat-treated and balanced, with cross-drilled options recommended for daily drivers for cooler operation and slotted options for track use. The kit includes SC5 Street Pads, with an option to upgrade to RCI Race Pads for extreme track conditions. Customization options are available for the caliper color, including standard painted colors like Orange, Red, Black, and Yellow, as well as premium high polish options in Silver, Gold, Titanium, and various glassy/hard anodized finishes. Further customization is available for titanium or twin-color anodized center bells. 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

Fitment Guaranteed

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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 NumberBKAU121-841CO
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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