Brakes› Brake Systems And Components

Ksport

2-Piece Disc Big Brake Kit with Differential Bore Caliper

$2,304.22

SKU: KSP-BKMT290-841CO

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Special Order
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

It features an extreme lightweight one-piece caliper machined from aircraft quality billet, with a differential bore configuration. The kit includes aluminum pistons, high-temperature seals, and stainless-steel wear plates and brake lines. The 2-piece disc assembly is heat-treated and balanced for optimal performance.
Show original supplier description
Ksport big brake kits provide enhanced stopping power for your vehicle, integrating new brake technology to reduce fade and refresh the brake pad surface during braking. The extreme lightweight one-piece caliper is CNC machined from aircraft quality billet, weighs just over 5 lbs each, and features a differential bore configuration with machined protection grooves. Standard components include aluminum pistons, high-temperature seals, and stainless-steel brake pad wear plates and brake lines. The opposed piston caliper design improves pad wear and caliper rigidity over OEM designs, while the stainless-steel brake lines prevent expansion under pressure. The kit utilizes a 2-piece disc assembly to reduce rotating and unsprung weight. Many applications offer a floating disc option to prevent warping from thermal stress. The unique slot design on the rotor reduces braking noise and expels gas and debris more effectively than conventional designs. Every rotor is heat-treated and balanced for peak performance. Cross-drilled rotors are recommended for daily drivers as they run cooler, while slotted rotors are better suited for track use. This specific kit, BKMT290-841CO, is designed for the Mitsubishi Lancer 2008-2017 2.0L model. It is noted that Ksport Big Brake kits typically fit 2WD vehicles only, unless otherwise stated.

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 NumberKSP-BKMT290-841CO
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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