Ksport

Supercomp Big Brake Kit Rear

$2,444.12

SKU: BKNS210-436SO

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 represents Ksport's most extreme brake upgrade, engineered to deliver unparalleled stopping power for your Nissan 240SX (1989-1994) without necessitating any vehicle modifications for installation. This sophisticated, bolt-on system builds upon the Procomp kit with enlarged calipers, rotors, and brake pads, an increased piston count, and standard full-floating rotors for superior self-centering within the caliper. Each caliper is precision-machined from a solid billet of aircraft-grade aluminum, ensuring lightweight construction, exceptional strength, and resistance to corrosion. The calipers also incorporate aluminum pistons, which enhance heat resistance and maintain optimal operation under demanding conditions. The rotor design features a floating two-piece system, where the outer section allows for slight adjustments, promoting better self-centering within the caliper. This mechanism reduces brake drag and improves overall performance through more consistent pad application. Ksport offers customization options for caliper colors, including standard finishes like Orange, Red, Black, and Yellow, with premium high-polish options and over 20,000 custom color choices available. The kit includes SC5 Street Pads, formulated with NAOC Ceramic material for optimal braking performance in street and occasional track use, offering reduced dust (by 50% or more compared to race pads), noise, and rotor wear, with an optimal operating temperature range of 194°F - 1022°F. Additionally, D.O.T. compliant stainless-steel braided brake lines are standard, preventing expansion under pressure for quicker pedal response and a firmer pedal feel over stock rubber lines. Buyers can choose between slotted or cross-drilled rotors, with cross-drilled recommended for daily drivers due to cooler operation, and slotted recommended for track-focused vehicles. Ksport Big Brake kits are built to order, with production and delivery typically taking 4-6 weeks. It is crucial to confirm fitment for your specific vehicle. While this kit is listed for the 1989-1994 Nissan 240SX SE, Fitment Industries encourages users to utilize the vehicle search bar to ensure compatibility with their exact model, trim, and year. Please be aware that if an issue arises due to an error on Fitment Industries' part, including situations where their sales team recommended an incompatible setup, they will work to rectify the situation, potentially waiving restocking fees if the item is returned 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

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Specifications

BrandKsport
Part NumberBKNS210-436SO
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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