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Ksport

Big Brake Kit with 2-Piece Slotted Rotors

$3,621.20 $3,127.16 Save $494.04

SKU: BKMZ110-433CO

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

It features a lightweight, one-piece caliper machined from aircraft-quality billet, with aluminum pistons and high-temperature seals. The kit includes stainless steel brake lines and a 2-piece disc assembly with a unique slot design to reduce noise and improve debris expulsion.

The opposed piston caliper design offers improved pad wear and caliper rigidity over OEM components. The 2-piece disc assembly reduces rotating and unsprung weight, and available floating disc options help prevent warping under extreme heat. Cross-drilled rotors are recommended for daily driven vehicles due to cooler operation, while slotted rotors are suggested for track use.
Show original supplier description
This kit integrates advanced brake technology for a noticeable improvement in performance. Constructed with an extreme lightweight, one-piece caliper CNC machined from aircraft-quality billet, this caliper weighs just over 5 lbs and features differential bore configuration. It includes aluminum pistons, high-temperature seals, and stainless steel brake pad wear plates. The opposed piston caliper design enhances pad wear and caliper rigidity compared to OEM systems. Ksport utilizes a 2-piece disc assembly to reduce both rotating and unsprung weight. Many applications offer a floating disc option to mitigate thermal stresses and prevent warping. The unique slot design on the rotor minimizes braking noise and efficiently expels gas and pad debris. Rotors are heat-treated and balanced for optimal performance, with cross-drilled options recommended for daily drivers and slotted rotors for track-focused vehicles. The kit includes stainless steel brake lines, which prevent expansion under pressure, along with all necessary mounting components, hardware, brackets, and bolts. This specific kit, model BKMZ110-433CO, is designed for the Mazda RX-8 from 2003-2012 and fits 2WD vehicles only.

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 NumberBKMZ110-433CO
CategoryBrakes

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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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