PowerStop K4551 Disc Brake Kit - Front

Front Brake Upgrade for Mitsubishi Lancer

PowerStop K4551 is a front brake kit built for 2008-2015 Mitsubishi Lancer models with full-cast front rotors. It combines carbon-fiber ceramic brake pads with drilled and slotted vented rotors to deliver a direct-fit performance upgrade for daily driving.

The PowerStop Z23 Daily Driver line focuses on practical braking improvements for street use. This kit is engineered around low-dust pad material, rotor cooling, and corrosion resistance, making it a strong choice for drivers who want cleaner wheels and consistent pedal response on a Mitsubishi Lancer.

Key Features

• Fits 2008-2015 Mitsubishi Lancer, front, models with full-cast front rotors
• PowerStop K4551 front disc brake kit
• Carbon fiber ceramic friction material for performance-oriented street use
• Low-dust pad formula helps reduce visible brake dust on wheels
• Drilled and slotted rotor surface supports heat management and pad bite
• Vented front rotor construction for improved cooling
• Pad shims included
• Front rotor outside diameter: 350.0

Detailed Description

PowerStop K4551 is a front Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad and Drilled & Slotted Rotor Kit for 2008-2015 Mitsubishi Lancer applications with full-cast front rotors. The kit pairs carbon-fiber ceramic pads with drilled and slotted vented rotors to support smoother braking performance, reduced dust buildup, and better resistance to rust and corrosion on daily-driven vehicles. For drivers searching for a Mitsubishi Lancer front brake kit, PowerStop K4551 provides a direct-fit upgrade focused on street use and consistent operation.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Kit Addresses

• Excess brake dust on front wheels
• Worn or uneven front brake pad and rotor performance
• Heat buildup during repeated stop-and-go driving
• Rotor surface corrosion on daily-driven vehicles
• Reduced braking consistency on a Mitsubishi Lancer front axle

Installation Notes and Tips

Compatible With 2008-2015 Mitsubishi Lancer front applications that use full-cast front rotors. Verify rotor style and front rotor diameter before ordering. Follow factory service procedures, inspect caliper condition, and clean hub surfaces before installation. After installation, perform a proper brake bedding procedure to help establish even pad transfer on the new rotors.

Quality Assurance

PowerStop develops brake upgrade kits for drivers who want an easier path to replacing and improving everyday braking components. The Z23 Evolution Sport Brake Upgrade Kit line is built around matched pad and rotor components for a bolt-on style service replacement on daily-driver vehicles.