Brakes› Brake Systems And Components

Ksport

6-Piston Caliper Kit with Two-Piece Rotors

$4,043.37

SKU: BKSB060-653SO

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Ksport Procomp Big Brake Kit is a rear brake upgrade for the Subaru Impreza STI 2002-2004. It features 6-piston calipers, 380mm (15-inch) slotted rotors, and is designed to enhance brake power under sustained high-heat conditions. The calipers are constructed from a solid billet of aircraft-grade aluminum with aluminum pistons for improved heat resistance. This kit is a bolt-on upgrade with minimal tools required for installation and is compatible with vehicles featuring the OEM Brembo brake package.
Show original supplier description
The Ksport Procomp Big Brake Kit is engineered as a direct bolt-on upgrade to significantly enhance braking power, especially under sustained high-heat conditions. The calipers are precision-machined from a single billet of aircraft-grade aluminum, ensuring exceptional strength, light weight, and resistance to corrosion. They incorporate aluminum pistons, which offer superior heat management compared to standard materials, maintaining uncompromised performance. The kit includes two-piece rotors that provide a balance of light weight, fade-free performance, and effective grip, suitable for both track use and comfortable daily driving. Standard caliper colors include Orange, Red, Black, and Yellow, with premium finish options like Silver, Gold, Titanium, and various anodized colors available. The included NAOC Ceramic SC5 Street Pads are optimized for street and occasional track use, offering reduced dust (by 50% or more), lower noise, and decreased rotor wear, with an optimal operating temperature range of 194°F - 1022°F. D.O.T. compliant stainless-steel braided brake lines are standard, improving pedal response and feel by eliminating expansion under pressure. Buyers can choose between slotted or cross-drilled rotors, with cross-drilled recommended for daily drivers due to better cooling, and slotted for more track-focused applications. Ksport Big Brake kits are built to order, requiring an estimated 4-6 weeks for production and delivery. This specific kit is designed for 2WD vehicles and fits the Subaru Impreza STI from 2002-2004 (GDF Chassis).

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.

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Specifications

BrandKsport
Part NumberBKSB060-653SO
CategoryBrakes

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