Ksport

DualComp Big Brake Kit

$3,439.88

SKU: BKNS340-445SO

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 is engineered specifically for the 2009-2018 Nissan 370z, providing a significant upgrade in braking performance for drifting and rally applications. This innovative system features a unique 4-piston caliper design where two pistons are dedicated to the primary foot brake system and the other two operate independently for the handbrake. Designed as a complete bolt-on solution, the kit includes all necessary components for a hassle-free installation without requiring any modifications to your vehicle. Included in the box are robust calipers, high-performance floating brake discs, durable brake pads, a dedicated handbrake, and all required hardware. The opposed-piston caliper design enhances pad grip and minimizes uneven wear, while aluminum caliper pistons offer corrosion resistance, improved heat management, and reduced weight. The rotors are constructed with a 2-piece design featuring an aluminum center to lower rotational mass, leading to quicker braking response and shorter stopping distances. This design also allows for less restricted expansion and contraction, greatly reducing the chance of rotor warpage. The caliper seals are heavy-duty for sustained high-temperature use on the track, and the stainless steel brake lines prevent expansion under pressure, ensuring a faster and more consistent pedal feel. Key specifications include a minimum wheel diameter requirement of 18 inches (457mm), a 4-piston caliper type, slotted and vented rotor style, and a 2-piece vented rotor construction. The street-use brake pads and orange caliper color add to the performance aesthetic. The reinforced carbon steel caliper brackets ensure these larger-than-OEM calipers can directly mount to existing points.

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 NumberBKNS340-445SO
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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