Sale

Ksport

Dualcomp Rear 4-Piston Big Brake Kit with 330mm Rotors

$3,176.80 $3,017.44 Save $159.36

SKU: BKPO012-435CO

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 system utilizes a single 4-piston caliper, intelligently split so that two pistons manage the primary foot brake function and the other two independently operate the handbrake. The calipers come standard in painted colors like orange, red, black, and yellow, with premium finish options available, including high polish silver, gold, titanium, and custom colors. Included are SC5 NAOC Ceramic pads, which provide optimal braking performance for street and occasional track use, offering reduced dust and noise compared to race pads. The kit also incorporates D.O.T. compliant stainless-steel braided brake lines, which prevent expansion under pressure for a quicker pedal response and a firmer pedal feel. You can choose between cross-drilled rotors, recommended for daily driven vehicles due to cooler running temperatures, or slotted rotors, suggested for more frequent track use. This specific kit is designed for 2001-2004 Porsche 911 Carrera models. Ksport Big Brake kits are built to order, and customers should allow 4-6 weeks for production and delivery. Fitment confirmation is strongly advised before purchase. If our sales team recommends an incompatible setup and it does not fit, we will work with you to make the return process easier, potentially waiving restocking fees if the item is in like-new condition.

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

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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 NumberBKPO012-435CO
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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