PowerStop K6503 Disc Brake Kit - Front

Front Brake Upgrade for Daily Driving

PowerStop K6503 is a front disc brake kit built for drivers who want a straightforward brake upgrade for everyday use. It combines Carbon-Fiber Ceramic pads with drilled and slotted vented rotors to improve braking response while helping reduce brake dust on the wheels.

Compatible With 2011-2017 Hyundai Elantra, Elantra Coupe, Elantra GT, 2012-2015 Hyundai Veloster, 2014-2017 Kia Forte5, and 2014-2016 Kia Forte and Forte Koup front brake applications.

Key Features

• Carbon Fiber Ceramic friction material for performance-focused street use
• Low-dust pad formulation to help keep wheels cleaner
• Drilled and slotted rotor surface for improved heat management and consistent contact
• Vented front rotor construction for everyday braking stability
• Pad shims included for a more complete brake service
• Front rotor outside diameter: 280.0 mm

PowerStop Z23 Evolution Sport Line

The Z23 Evolution Sport line is PowerStop’s daily-driver brake upgrade range. K6503 follows that formula with carbon-fiber ceramic pads, slotted and drilled rotors, and corrosion-resistant rotor protection aimed at drivers who want a cleaner, more responsive front brake setup without moving to a track-only package.

Detailed Description

PowerStop K6503 is a front brake kit for select Hyundai Elantra, Hyundai Elantra GT, Hyundai Elantra Coupe, Hyundai Veloster, Kia Forte, Kia Forte5, and Kia Forte Koup models. The carbon-fiber ceramic pad compound is paired with drilled and slotted vented rotors to support smoother braking performance and better resistance to heat buildup during normal commuting and stop-and-go driving. This part number is a practical choice for owners looking for a front brake refresh with a performance-oriented feel.

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

What It Helps Address

• Brake dust buildup on front wheels
• Reduced braking consistency from worn pads and rotors
• Heat-related brake fade during daily driving
• Rotor surface wear, rust, and corrosion on the braking surface
• Noise or vibration associated with aging front brake components

Installation Notes and Tips

Install K6503 on the front axle only and verify rotor diameter and pad shape against the vehicle’s original brake setup before installation. Clean the hub mounting surface, inspect caliper hardware and brake hoses, and follow the vehicle manufacturer’s brake service procedure for bedding-in new pads and rotors.

Quality Assurance

PowerStop develops brake upgrade kits for drivers who want an easier bolt-on replacement path than sourcing pads and rotors separately. K6503 uses performance-grade carbon-fiber ceramic friction material, vented drilled and slotted rotors, and included pad shims to support a complete front brake service.