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Brakes Brake Systems And Components

Ksport

Big Brake Kit with Billet Aluminum Calipers and Aluminum

$2,414.50 $2,084.78 Save $329.72

SKU: BKBM250-433CO

In Stock
In Stock
Ships by Sep 1
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The calipers are constructed from a solid billet of aircraft-grade aluminum with aluminum pistons for better heat resistance and corrosion-free operation. The kit includes replacement calipers, rotors, pads, brake lines, and hardware. This product is made to order and is non-refundable.
Show original supplier description
The Ksport Procomp Rear Big Brake Kit offers a sophisticated bolt-on upgrade to significantly enhance your vehicle's stopping power, particularly under demanding high-heat scenarios. The two-piece rotor design contributes to reduced weight, fade-free performance, and effective grip. Center sections made from 6061-T6 aircraft-grade aluminum also act as heat sinks, dissipating heat away from the braking system. This kit comes standard with SC5 Street Pads, offering optimal braking performance for street use and occasional track conditions, with reduced dust and noise. For those seeking maximum performance on the track, an upgrade to RCI Race Pads is available. The kit also includes D.O.T. compliant stainless-steel braided brake lines, which prevent hose expansion under pressure for quicker pedal response and a firmer pedal feel. Customization options for caliper color, center bell upgrades, and rotor type (cross-drilled for street, slotted for track) are 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 NumberBKBM250-433CO
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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