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Brakes Brake Systems And Components

Ksport

Slimline Big Brake Kit, 350mm Drilled Rotor, 3-Piston Caliper

$3,303.30 $3,138.14 Save $165.16

SKU: BKNS250-342CO

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In Stock
Ships by Sep 1
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$100 Minimum Order
30 Days Return
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Overview

The Ksport Slimline Big Brake Kit is a front brake upgrade for the Nissan 300ZX (1990-1996). This kit features 3-piston calipers and 350mm drilled rotors.
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The Ksport Slimline 3 Piston Big Brake Kit provides a significant upgrade for the front braking system of your 1990-1996 Nissan 300ZX. Engineered with a unique Slimline caliper design, this kit mimics the thickness of OEM single-piston calipers, allowing it to fit within the tight clearances of many factory or aggressive aftermarket wheels where traditional multi-piston kits might not. This ensures you can achieve enhanced braking power without sacrificing wheel fitment. The kit includes 350mm two-piece rotors, available in either slotted or cross-drilled configurations, paired with 3-piston calipers. For daily driving, cross-drilled rotors are recommended for better cooling, while slotted rotors are suggested for track use. The calipers are CNC machined from carbon steel for bracket integrity and come standard in colors like orange, red, black, and yellow, with premium finish options available. Included SC5 Street Pads offer optimal performance for street and occasional track use, minimizing dust and noise. Completing the package are D.O.T. compliant stainless-steel braided brake lines. These lines reduce line expansion under pressure, leading to quicker pedal response and a firmer pedal feel compared to stock rubber lines. Ksport Big Brake kits are built to order, with production and delivery typically taking 4-6 weeks. This kit is specifically designed for the 1990-1996 Nissan 300ZX. It's important to confirm fitment for your specific vehicle configuration before ordering.

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 NumberBKNS250-342CO
CategoryBrakes

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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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