Brakes Brake Systems And Components

Ksport

Caliper Kit with NAOC Ceramic Pads and Stainless Steel Lines

$3,862.32

SKU: BKMZ320-652SO

In Stock
In Stock
Ships by Sep 1
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength, and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.

It includes NAOC Ceramic pads, offering optimal braking performance for street and occasional track use, with reduced dust and noise. D.O.T. compliant stainless-steel braided brake lines are standard, improving pedal response and feel over stock rubber lines.
Show original supplier description
All calipers are constructed from a solid billet of aircraft-grade aluminum, offering a lightweight yet incredibly strong and corrosion-free foundation. The calipers feature aluminum pistons for superior heat resistance and reliable operation. Ksport's opposed piston caliper design greatly improves pad wear and caliper rigidity compared to OEM designs. The kit includes two-piece rotors, which provide lightweight, fade-free performance and effective grip for track use, while maintaining comfortable operation for daily driving. This specific kit is designed for the rear of the 2014-2016 Mazda 3. It includes SC5 Street Pads (NAOC Ceramic), which offer optimal braking for street and occasional track use, with a 50% reduction in brake dust and reduced noise compared to race pads. The operating temperature range for these pads is 194°F to 1022°F. Additionally, D.O.T. compliant stainless-steel braided brake lines are standard, preventing line expansion under pressure for a quicker pedal response and a firmer pedal feel. Customization options are available, including standard painted caliper colors (Orange, Red, Black, Yellow) and premium high-polish finishes (Silver, Gold, Titanium), as well as Glassy/Hard Anodized Colors, with over 20,000 custom color finishes available. For rotors, customers can choose between Slotted or Cross Drilled options; Cross Drilled rotors are recommended for daily drivers due to better cooling, while Slotted rotors are recommended for track-focused vehicles. It is important to note that Ksport Big Brake kits are built to order, and production and delivery typically take 4-6 weeks. This kit fits 2WD vehicles only and excludes the Mazdaspeed model.

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 NumberBKMZ320-652SO
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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