Ksport

Pro-Comp Plus Big Brake Kit

$3,228.65

SKU: BKMZ050-446CO

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

Description

This contributes to reduced brake drag and more consistent, powerful braking. Each caliper is precision-machined from a solid billet of aerospace-grade aluminum, ensuring a lightweight yet incredibly strong and corrosion-free component with a one-piece construction that guarantees uniform thickness and structural integrity. The floating two-piece rotor design is standard, allowing the outer rotor section to flex slightly, which enhances self-centering capabilities, further minimizing brake drag and maximizing braking force application. The kit includes Ksport's SC5 Street Pads, formulated from NAOC Ceramic for optimal performance in street and occasional track conditions, offering a significant reduction in brake dust (over 50%) and noise compared to race pads, with an ideal operating temperature range of 194°F - 1022°F. Additionally, DOT-compliant stainless-steel braided brake lines are included to prevent line expansion under pressure, resulting in a quicker pedal response and a firmer pedal feel compared to standard rubber lines. Ksport offers customization for rotor type, with options for slotted or cross-drilled. Cross-drilled rotors are recommended for cooler operation in daily-driven vehicles, while slotted rotors are preferred for vehicles experiencing more track use. Calipers are available in standard painted finishes like orange, red, black, and yellow, with premium high-polish options in silver, gold, and titanium, as well as glassy/hard anodized colors, and over 20,000 custom color finishes for nearly limitless personalization. This kit is built to order, with production and delivery typically taking 4-6 weeks. It is important to note that Ksport Big Brake kits are designed for 2WD vehicles and exclude the Mazdaspeed model for the Mazda 6 2002-2008.

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 NumberBKMZ050-446CO
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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