Sale

Ksport

356mm 4 Piston Big Brake Kit with Handbrake

$3,811.50 $3,291.75 Save $519.75

SKU: BKMZ050-444SO

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

Description

The Ksport Dualcomp Big Brake Kit offers a unique dual-caliper solution for the rear of your vehicle, specifically designed with drifting and rally racing in mind. This kit features a single 4-piston caliper where two pistons are dedicated to the primary foot brake system and the other two function as an independent handbrake system. This innovative design ensures robust braking performance and enhanced control. For customization and performance, you can choose between slotted or cross-drilled rotors. Slotted rotors are recommended for track use, while cross-drilled rotors offer better cooling for daily-driven vehicles. This kit comes complete with everything needed for installation, including Ksport's NAOC Ceramic SC5 Street Pads, which provide a 50% reduction in brake dust and noise compared to race pads, with an optimal operating temperature range of 194°F - 1022°F. The system also features a polished titanium handbrake cylinder and lever for improved aesthetics and function. Furthermore, D.O.T. compliant stainless-steel braided brake lines are included, which help prevent expansion under pressure, leading to a quicker pedal response and a firmer pedal feel. Ksport Big Brake kits are built to order, with production and delivery typically taking 4-6 weeks. Note that Ksport Big Brake kits generally fit 2WD vehicles only unless otherwise stated. The system is Formula Drift legal and designed as a complete bolt-on system for ease of installation.

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 NumberBKMZ050-444SO
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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