Sale

Ksport

Supercomp Big Brake Kit

$4,065.60 $3,862.32 Save $203.28

SKU: BKNS260-951SO

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

Description

The Ksport Supercomp Big Brake Kit is engineered for the 2003-2008 Nissan 350Z, offering an extreme upgrade to stopping power while maintaining a direct bolt-on installation. This kit surpasses the Procomp's capabilities with larger calipers, rotors, brake pads, and an increased number of pistons. Standard full-floating rotors contribute to better self-centering within the caliper, reducing brake drag and enhancing performance through more even application. Constructed from a solid billet of aircraft-grade aluminum, the one-piece caliper design provides exceptional strength, lightness, and resistance to corrosion. The calipers feature aluminum pistons, which offer superior heat resistance. For rotor options, you can choose between slotted or cross-drilled. Slotted rotors are recommended for track use, while cross-drilled rotors are advised for daily driven vehicles as they offer better cooling. Included with the kit are SC5 Street Pads, formulated with NAOC Ceramic material for optimal braking performance in street and occasional track conditions. These pads significantly reduce brake dust (by 50% or more) and noise compared to race pads, while also minimizing rotor wear. The optimal operating temperature range for these pads is between 194°F and 1022°F. This kit requires 19-inch wheels or larger. Ksport Big Brake kits are built to order, with production and delivery typically taking 4-6 weeks.

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 NumberBKNS260-951SO
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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