Ksport

Supercomp 8 Piston Big Brake Kit

$2,866.57

SKU: BKMT070-846SO

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

Description

The Ksport Supercomp Big Brake Kit represents the pinnacle of braking system upgrades, engineered to deliver unparalleled stopping power for your Mitsubishi Eclipse (2000-2005) without necessitating any vehicle modifications for installation. This advanced bolt-on system builds upon Ksport's Procomp kit, incorporating larger calipers, rotors, and brake pads for a substantial increase in performance. The calipers are precision-machined from a solid billet of aerospace-grade aluminum, ensuring a lightweight yet exceptionally strong and corrosion-resistant component. They feature one-piece construction, providing consistent thickness and durability. Inside, aluminum pistons offer superior heat resistance, while high-temperature seals and stainless-steel brake pad wear plates maintain performance under extreme conditions. The opposed piston design enhances pad wear and caliper rigidity compared to OEM systems. This kit utilizes a floating two-piece rotor design, standard on all Supercomp systems. The outer rotor section can shift slightly to accommodate thermal expansion, reducing brake drag and improving self-centering within the caliper for more even pad application and performance. Ksport offers rotors in both slotted and cross-drilled options; slotted rotors are recommended for track use due to their enhanced heat dissipation and debris expulsion, while cross-drilled rotors are advised for daily drivers as they run cooler. The kit also includes D.O.T. compliant stainless-steel braided brake lines, which prevent hose expansion under pressure, leading to a quicker pedal response and a firmer pedal feel. Included in the Standard Kit are two forged monoblock aluminum calipers, two lightweight two-piece rotors (slotted or drilled), one set of SC5 Street Brake Pads, two stainless steel brake lines, and all necessary mounting hardware. These pads operate effectively within a temperature range of 194°F to 1022°F. Please note that Ksport Big Brake kits are built to order and typically require a 4-6 week production and delivery time.

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 NumberBKMT070-846SO
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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