Ksport

SuperComp Big Brake Kit

$4,767.55

SKU: BKNS340-863CO

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

Description

Designed as a sophisticated bolt-on solution, this kit requires no modifications to your existing setup, making installation straightforward. Constructed for performance and racing applications, the kit features 1-piece billet aircraft-grade aluminum calipers that are both lightweight and incredibly strong, while also resisting corrosion. The 8-piston design, paired with 400mm (15.75") 2-piece vented and drilled cast iron rotors with aluminum centers, significantly enhances pad grip, reduces uneven wear, and shortens stopping distances. Stainless steel brake lines are included to prevent expansion under pressure, ensuring a faster pedal response. This kit is specifically designed for the 2009-2018 Nissan 370z. It requires a minimum wheel diameter of 508mm (20") to accommodate the larger components. The SuperComp kit includes street performance brake pads, and features reinforced carbon steel caliper brackets that allow for direct bolt-on installation to existing mounting 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 NumberBKNS340-863CO
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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