Brakes› Brake Systems And Components

Ksport

4-Piston Dual Caliper System

$3,785.51

SKU: BKVW180-435SO

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 single 4-piston caliper where two pistons are used for the foot brake and two for the handbrake, each operating independently. This kit is a complete bolt-on system that includes calipers, floating brake discs, brake pads, a handbrake, and all necessary hardware. The kit is Formula Drift legal.
Show original supplier description
This innovative Dual Caliper solution utilizes a single 4-pot caliper, with two pots managing the primary foot brake and the other two dedicated to the handbrake system, each running on its own independent circuit. The caliper pistons are aluminum, protected by high-temperature seals and corrosion-resistant construction. An opposed-piston design ensures consistent brake pad wear. Standard features include high-temperature seals, titanium brake pad retainer clips, and stainless-steel brake pad wear plates. The two-piece rotor design contributes to lightweight, fade-free performance and effective grip. The rotors are commonly 50% lighter than OEM equivalents, reducing rotational mass for quicker stopping and enhanced brake response. The two-piece design also minimizes the risk of rotor warping due to heat expansion. The kit comes standard with SC5 Street Pads, offering optimal performance for street and occasional track use, with an option to upgrade to RCI Race Pads for extreme track conditions. The kit includes everything needed for a complete upgrade: Calipers, Floating Brake Disc, Brake Pads, Handbrake, and all required hardware. The Dualcomp Big Brake System is Formula Drift legal. Customization options are available for caliper color and center bell upgrades. Note that these kits are made to order and are non-refundable.

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 NumberBKVW180-435SO
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