Sale

Ksport

Supercomp 380mm 8-Piston Front Big Brake Kit

$4,065.60 $3,511.20 Save $554.40

SKU: BKMZ300-951SO

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 an extreme brake upgrade engineered to provide superior stopping power for your Mazda CX-5 (2013-2016, 4WD) without necessitating vehicle modifications for installation. Building upon the foundations of the Procomp kit, this Supercomp version boasts significantly larger calipers, rotors, and brake pads, along with an increased number of pistons and standard full-floating rotors for improved self-centering within the caliper. The caliper construction utilizes a one-piece design forged from aerospace-quality aluminum, ensuring exceptional lightweight strength and resistance to corrosion. Aluminum pistons are incorporated to enhance heat dissipation and maintain reliable operation under demanding conditions. This kit features a floating two-piece rotor design, standard on all Supercomp systems. This not only reduces brake drag but also contributes to improved performance through more consistent pad application. For customization, Ksport offers a wide array of caliper color options, including standard painted finishes like Orange, Red, Black, and Yellow, as well as premium high-polish finishes in Silver, Gold, and Titanium, plus Glassy/Hard Anodized Colors. With over 20,000 custom color finishes available, the personalization possibilities are extensive. Included are SC5 Street Pads, formulated to provide optimal braking performance for both street driving and occasional track use. These pads are designed to reduce brake dust by at least 50% compared to race pads, while also minimizing noise and rotor wear. They operate effectively within a temperature range of 194°F to 1022°F. The kit specifies a 380mm rotor diameter, a 32mm rotor width, and a slotted rotor style. The standard kit includes two forged, monoblock aluminum calipers, two lightweight two-piece rotors (available as slotted or drilled), one set of SC5 Street Brake Pads, two stainless steel brake lines, and all necessary mounting components and hardware, along with an owner's manual. Please note that Ksport Big Brake kits are built to order and require an estimated 4-6 weeks for production and delivery.

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 NumberBKMZ300-951SO
CategoryBrakes

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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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