PowerStop PowerStop Z23 Evolution Sport Brake Kit

Universal Fitment

Part #: KC4603

Overview

The PowerStop KC4603 Z23 Evolution Sport Brake Kit is a high-performance upgrade designed for drivers seeking improved braking response, durability, and a confident feel behind the wheel. This kit includes front calipers, drilled and slotted rotors, and carbon-fiber ceramic pads, making it ideal for daily drivers who demand reliable stopping power and enhanced heat dissipation. Whether you’re navigating city streets or tackling spirited drives, this brake kit helps support your vehicle’s braking system with quality components engineered for consistent performance and long-lasting wear.

Key Features

This brake upgrade features a combination of advanced materials and thoughtful design to optimize your vehicle’s braking performance:

• Carbon-fiber ceramic brake pads for excellent fade resistance and low dust
• Drilled and slotted rotors for improved heat dissipation and debris removal
• Powder-coated calipers for corrosion resistance and a sleek appearance
• Designed for reliable stopping power in everyday driving conditions
• Easy bolt-on installation with factory mounting points
• Enhanced pedal feel and consistent response under demanding conditions

Construction & Design

The rotors are crafted from high-quality cast iron with drilled and slotted patterns to maximize cooling and reduce brake fade during extended use. The calipers are powder coated for durability and corrosion resistance, ensuring a long service life even in harsh environments. The carbon-fiber ceramic pads are engineered for low dust and noise, providing a quieter, cleaner braking experience.

Driving Feel & Feedback

This brake kit offers a firm, confident pedal feel with improved modulation, giving you precise control during braking. The combination of drilled/slotted rotors and high-performance pads helps reduce heat buildup, maintaining consistent response and fade resistance during spirited driving or heavy use.

Installation & Fitment

Installation is straightforward for those with basic mechanical skills, with all necessary hardware included. Fitment is designed specifically for the Subaru B9 Tribeca (2006–2007), ensuring a direct bolt-on upgrade without modifications.

What’s Included

The package includes front calipers, drilled and slotted rotors, carbon-fiber ceramic pads, and all mounting hardware required for a complete upgrade.