Ksport

Billet Aluminum Caliper

$4,255.90

SKU: BKSB150-653CO

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

Description

This kit features calipers constructed from a single piece of aircraft-grade aluminum, ensuring a lightweight yet incredibly strong and corrosion-resistant build. The inclusion of aluminum pistons further improves heat resistance and maintains optimal operation. Ksport's design prioritizes straightforward installation, typically requiring minimal tools for most applications. This Big Brake Kit utilizes two-piece rotors, contributing to reduced weight, fade-free performance, and effective grip on both the track and the street. The calipers, available in 6-piston configurations for smaller systems and 8-piston for larger ones, offer a significant improvement in pad wear and caliper rigidity compared to OEM designs. Complementing the calipers are CNC-machined carbon steel caliper brackets, which facilitate a direct bolt-on installation to the OEM caliper bracket locations, accommodating the larger caliper size. Included with the kit are NAOC Ceramic SC5 Street Pads, optimized for street use and occasional track days. These pads offer a 50% reduction in brake dust compared to race pads, along with decreased noise and rotor wear. They operate effectively within a temperature range of 194°F to 1022°F. Additionally, D.O.T. compliant stainless-steel braided brake lines are standard, reducing line expansion under pressure for a quicker pedal response and a firmer pedal feel. Buyers can customize their kits with a choice of cross-drilled or slotted rotors; cross-drilled rotors are recommended for daily drivers due to better cooling, while slotted rotors are suggested for track-focused vehicles. The calipers themselves come standard in various painted colors, with options for premium high-polish finishes or custom colors. Ksport Big Brake kits are built to order, and production typically takes 4-6 weeks. This kit is specifically designed to fit Subaru Impreza WRX models from 2008-2014 and other compatible WRX and WRX STI trims within the 2008-2021 model years. If fitment is uncertain, contacting customer service for confirmation is recommended.

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 NumberBKSB150-653CO
CategorySuspension and Components

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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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