Dynamite Friction 830-72042R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-72042R) is engineered for Mitsubishi Lancer models requiring reliable braking performance. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power under demanding conditions.

• Compatible with Mitsubishi Lancer vehicles
• Directional slotted and drilled surface for improved brake cooling
• Vented rotor design to reduce heat buildup
• Rust resistant coating for extended durability
• Nominal thickness of 22 mm with a discard thickness of 20 mm
• Plain disc finish with Geospec silver grey hat finish
• Five bolt holes with a bolt circle diameter of 114.3 mm
• Outside diameter of 330 mm and overall height of 59.1 mm

Detailed Product Description

This Dynamite Friction rotor is part of the DFC Geoperformance Rotor - Drilled and Slotted line, which focuses on delivering rotors with enhanced surface designs to improve braking efficiency. The drilled and slotted surface helps evacuate gases, dust, and water from the braking surface, reducing brake fade and improving pedal feel. The vented rotor construction promotes airflow to dissipate heat more effectively, which is critical for maintaining rotor integrity and brake performance during extended use.

The rotor's plain disc finish combined with a Geospec silver grey hat finish provides corrosion resistance, supported further by a rust resistant coating. This helps maintain the rotor's structural integrity and appearance over time. The rotor is designed with a directional braking surface, which means it must be installed in the correct orientation to optimize performance.

Applications and Problem Solving

• Replaces worn or warped rotors on Mitsubishi Lancer models
• Addresses brake fade caused by excessive heat buildup
• Improves braking performance in wet or dusty conditions
• Reduces brake noise and vibration through slotted and drilled design
• Prevents rust and corrosion for longer rotor life

Installation Notes and Tips

Ensure the rotor is installed with the directional surface facing the correct rotation direction as indicated by the manufacturer. Verify that the rotor thickness is above the discard thickness of 20 mm before installation. Use proper torque specifications for the five lug bolts with a bolt circle diameter of 114.3 mm. Inspect related brake components such as pads and calipers during installation to ensure optimal braking system performance.

Quality Assurance

Dynamite Friction rotors undergo rigorous quality control to meet industry standards for durability and performance. The rust resistant coating and precision manufacturing processes contribute to consistent braking results. Warranty information is available through the manufacturer or authorized distributors.