Ksport

Procomp Big Brake Kit

$2,249.36

SKU: BKMZ230-831CO

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

Description

The Ksport Procomp Big Brake Kit is engineered to provide significantly enhanced stopping power for your Mazda Millenia (1995-2003). This kit integrates advanced brake technology aimed at reducing brake fade and ensuring consistent performance, even under demanding conditions. The design includes features that continually cool and refresh the brake pad surface during braking. Constructed with extreme lightweight, one-piece monoblock aluminum calipers, this system utilizes a CNC machined process from aircraft-quality billet. The calipers feature an opposed-piston design which greatly improves pad grip and reduces uneven wear compared to OEM designs. Aluminum pistons, high-temperature seals, and stainless-steel brake pad wear plates are standard. The included stainless-steel brake lines prevent expansion under pressure, leading to a firmer pedal feel and faster response. The kit incorporates a two-piece disc assembly, which reduces both rotational mass and unsprung weight. Many applications offer a floating disc option to mitigate thermal stresses that can cause warping. The unique slot design on the rotors aids in reducing braking noise and expelling gas and pad debris more effectively than conventional designs. All rotors are heat-treated and balanced for optimal performance. For street use, cross-drilled rotors are recommended for cooler operation and increased bite, while slotted rotors are suggested for track applications to help dissipate heat and debris. Rotor size options range from 11 to 14 inches, and calipers are available in standard colors like Orange, Red, Yellow, and Black, with custom color options also available. This kit is specifically designed for the front position and features 8-piston calipers with 330mm diameter and 32mm width drilled rotors.

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 NumberBKMZ230-831CO
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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