Sale

Brakes› Brake Systems And Components

Ksport

13.8-Inch Big Brake Kit w/ 3-Piston Calipers

$3,811.50 $3,291.75 Save $519.75

SKU: BKMZ330-342CO

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

Moderate — 2–4 hours

Overview

Its Slimline Caliper design is based on OEM single-side piston caliper thickness, allowing fitment on most factory wheels or wheels with limited brake caliper clearance. This kit features 3-piston calipers and 13.8-inch drilled rotors.
Show original supplier description
Traditional large multi-piston calipers often interfere with the limited space between the caliper and the back of the wheel. Ksport's innovative Slimline Caliper design mimics the thickness of OEM single-side piston calipers. This crucial development ensures that the Slimline Brake Kit can be installed on a wider range of factory wheels and aftermarket wheels that have very limited brake caliper clearance, making it compatible with popular aggressive wheel fitments. This front big brake kit includes a 3-piston caliper system paired with 13.8-inch drilled rotors, providing enhanced braking performance. The caliper type is specifically noted as Slimline 3-Piston, and the rotor diameter measures 13.8 inches.

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandKsport
Part NumberBKMZ330-342CO
CategoryBrakes
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

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.

View Full Return Policy

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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy