Sale

Ksport

8-Piston Big Brake Kit w/ Slotted Rotors

$2,223.10 $2,112.21 Save $110.89

SKU: BKAU121-831SO

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 forged aluminum calipers with 8 pistons, designed for unparalleled strength and resistance to corrosion. Each caliper is constructed from a solid billet of aerospace-quality aluminum, eliminating weak spots that can lead to fracturing or warping. The two-piece design allows the rotor's outer section to expand and contract independently, greatly reducing the chance of warping due to heat buildup. Center sections made from 6061-T6 aircraft-grade aluminum reduce rotational mass for quicker brake response and act as heat sinks. Slotted rotors are recommended for vehicles that see more track use, as they help wipe away heat, dust, and gases. Included standard with this kit are SC5 Street Pads, which offer optimal braking performance for street and occasional track use, reducing dust and noise. For those requiring maximum stopping power under extreme track conditions, an upgrade to RCI Race Pads is available. The kit also features D.O.T. compliant stainless-steel braided brake lines, which prevent expansion under pressure for a quicker pedal response and a firmer pedal feel compared to stock rubber lines. Customization options include a variety of caliper colors, such as Orange, Red, Black, Yellow, and premium high-polish options like Silver, Gold, and Titanium. Additional upgrades like Titanium Center Bells and Hardware or Twin Color Anodized Center Bells are also available. 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 NumberBKAU121-831SO
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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