Dynamite Friction 920-13042 Disc Brake Rotor - Rear

High-Performance Disc Brake Rotor for Subaru WRX and WRX STI

The Dynamite Friction DFC Hi-Carbon Alloy GEOMET Coated Rotor - Drilled (part number 920-13042) is engineered specifically for Subaru WRX and WRX STI models. Designed to provide consistent braking performance, this rotor offers enhanced durability and heat dissipation for demanding driving conditions.

• Compatible with Subaru WRX and WRX STI models
• Hi-Carbon alloy construction for improved wear resistance
• GEOMET coating to reduce corrosion and extend rotor life
• Drilled design for better heat dissipation and brake fade reduction
• Part number 920-13042 ensures precise fitment and quality

About the DFC Hi-Carbon Alloy GEOMET Coated Rotor - Drilled Line

The DFC Hi-Carbon Alloy GEOMET Coated Rotor - Drilled product line focuses on combining advanced materials and surface treatments to enhance rotor longevity and performance. The hi-carbon alloy improves structural integrity and wear resistance, while the GEOMET coating provides a protective barrier against rust and corrosion. The drilled design aids in heat management, making this rotor suitable for Subaru WRX and WRX STI drivers who require reliable braking under varied conditions.

Product Details and Benefits

This disc brake rotor is manufactured with a high-carbon alloy that increases hardness and reduces the risk of cracking under stress. The GEOMET coating is a multi-layer, environmentally friendly finish that prevents rust without affecting braking performance. The drilled holes improve airflow and help dissipate heat generated during braking, reducing the chance of brake fade during aggressive driving or extended use. The rotor is precision-machined to meet OEM specifications, ensuring a proper fit for Subaru WRX and WRX STI vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Subaru WRX and WRX STI
• Improves braking consistency during spirited driving or track use
• Reduces brake fade caused by excessive heat buildup
• Prevents corrosion-related rotor damage in humid or wet environments
• Addresses noise and vibration issues from uneven rotor surfaces

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before removing the existing rotors. Clean the hub surface thoroughly to prevent rotor runout. When installing the 920-13042 rotor, verify that the drilled side faces outward for optimal cooling. It is recommended to replace brake pads simultaneously to maintain balanced braking performance. Follow manufacturer torque specifications for all fasteners.

Quality Assurance and Warranty

Dynamite Friction rotors undergo strict quality control to meet industry standards for durability and performance. The 920-13042 rotor is designed to match or exceed OEM specifications for Subaru WRX and WRX STI applications. Warranty details are provided by Dynamite Friction and should be reviewed at the time of purchase for coverage specifics.