Dynamite Friction 900-58021 Disc Brake Rotor - Front

Overview of Dynamite Friction DFC Hi-Carbon Alloy GEOMET Coated Rotor

The Dynamite Friction DFC Hi-Carbon Alloy GEOMET Coated Rotor (part number 900-58021) is engineered for Acura RL models requiring reliable braking performance. This vented disc brake rotor is designed to meet specific fitment and durability standards for optimal vehicle compatibility.

• Compatible with Acura RL models
• Part number: 900-58021
• Vented rotor design for improved heat dissipation
• Nominal thickness: 28 mm, discard thickness: 26 mm
• Outside diameter: 319 mm, inside diameter: 70.1 mm
• Five bolt holes with 14.7 mm diameter
• Rotor height: 50 mm

Detailed Product Features and Specifications

This disc brake rotor features a vented design that enhances cooling during braking, reducing the risk of brake fade under demanding conditions. The nominal thickness of 28 mm ensures structural integrity, while the discard thickness of 26 mm indicates the minimum safe thickness before replacement is necessary. The rotor's outside diameter measures 319 mm, with an inside diameter of 70.1 mm, and it includes five bolt holes each measuring 14.7 mm in diameter, ensuring precise fitment on the Acura RL. The rotor height is 50 mm, contributing to proper alignment and brake system performance.

About the DFC Hi-Carbon Alloy GEOMET Coated Rotor Line

The DFC Hi-Carbon Alloy GEOMET Coated Rotor line by Dynamite Friction incorporates a high-carbon alloy construction combined with a GEOMET coating. This coating provides corrosion resistance and extends rotor life by protecting against rust and environmental wear. This product line is designed to deliver consistent braking performance and durability, making it suitable for Acura RL vehicles requiring dependable rotor replacements.

Applications and Problem Solving

• Replacement for worn or warped rotors on Acura RL
• Addresses brake noise caused by uneven rotor surfaces
• Improves heat dissipation to reduce brake fade
• Restores proper rotor thickness for safe braking
• Prevents corrosion-related rotor damage

Installation Notes and Tips

Ensure the rotor is installed on an Acura RL model matching the specified bolt pattern and dimensions. Verify the rotor thickness before installation; replace if below the discard thickness of 26 mm. Clean the rotor surface and hub mounting area to prevent uneven contact. Use proper torque specifications on the five 14.7 mm bolt holes to secure the rotor. It is recommended to inspect brake pads and hardware during installation for optimal braking system performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the 900-58021 rotor to meet industry standards for safety and durability. The GEOMET coating enhances corrosion resistance, contributing to longer service life. Warranty details should be confirmed with the point of purchase or manufacturer documentation to ensure coverage specifics.