Sale

Ksport

Supercomp Big Brake Kit, Rear

$4,827.90 $4,586.51 Save $241.39

SKU: BKMZ100-862SO

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 brake upgrades, engineered to deliver unparalleled stopping power for your Mazda RX-7 (1993-2002). This sophisticated, bolt-on system integrates larger calipers, rotors, and pads compared to Ksport's Procomp line, featuring an increased piston count and standard full-floating rotors that enhance self-centering for reduced brake drag and more consistent application. The calipers are constructed from a one-piece, forged billet of aircraft-grade aluminum, ensuring exceptional strength, light weight, and resistance to corrosion. Aluminum pistons are utilized for superior heat resistance. The floating two-piece rotor design allows for slight outer section shifting, further optimizing self-centering and performance. Ksport offers customization options for caliper colors and rotor types, with slotted rotors recommended for track use and cross-drilled rotors for daily drivers due to their cooler operation. The kit comes standard with SC5 Street Pads, which provide optimal braking performance for street and occasional track use, significantly reducing brake dust, noise, and rotor wear. D.O.T. compliant stainless-steel braided brake lines are also included, enhancing pedal response and feel by eliminating expansion under pressure. Ksport Big Brake kits are built to order, with a production and delivery lead time of 4-6 weeks. Fitment is confirmed for 1993-2002 Mazda RX-7 models, specifically listing Base trims for 1993 and 1995.

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 NumberBKMZ100-862SO
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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