Dynamite Friction 604-47089 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Chevrolet and GMC Trucks

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-47089 offers a durable and precise braking solution for Chevrolet Canyon and GMC Colorado models. Designed with corrosion resistance and exact fitment in mind, this rotor ensures consistent performance under various driving conditions.

• Nominal thickness of 23 mm with a discard thickness of 21 mm for safe wear limits
• 334 mm outside diameter and 83 mm height for proper fitment
• Geospec silver grey hat finish with rust-resistant coating to extend rotor life
• Plain disc finish with a smooth braking surface for consistent pad contact
• Six bolt holes with 16 mm diameter and 120 mm bolt circle diameter for secure mounting
• Non-directional brake surface compatible with standard brake systems
• Center hole diameter of 71 mm to match hub specifications

About the DFC GEOSPEC Coated Rotor Product Line

The DFC GEOSPEC Coated Rotor line by Dynamite Friction focuses on providing rotors with enhanced corrosion resistance and precise manufacturing tolerances. The Geospec silver grey coating on the rotor hat helps prevent rust and corrosion, which is especially beneficial for vehicles exposed to harsh weather or road salt. This product line is engineered to maintain structural integrity and braking performance over time, making it suitable for Chevrolet Canyon and GMC Colorado trucks requiring reliable replacement rotors.

Product Details and Specifications

This disc brake rotor features a nominal thickness of 23 mm and a discard thickness of 21 mm, ensuring clear wear limits for safety. The rotor's 334 mm outside diameter and 83 mm height are designed to match the brake system specifications of Chevrolet Canyon and GMC Colorado models. The rotor includes six bolt holes with a 16 mm diameter and a 120 mm bolt circle diameter, providing secure and precise mounting. The smooth, plain disc finish offers consistent pad contact, while the non-directional surface allows for flexible installation without concern for rotor orientation. The center hole diameter of 71 mm ensures proper hub fitment. Additionally, the rust-resistant Geospec silver grey coating on the rotor hat helps protect against corrosion, extending the rotor's service life.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Chevrolet Canyon and GMC Colorado
• Addresses brake pulsation caused by uneven rotor surfaces
• Prevents rust and corrosion buildup in regions with road salt or moisture
• Restores braking performance and pedal feel for safer driving
• Compatible with OEM brake systems requiring six-bolt rotor mounting

Installation Notes and Tips

Ensure the rotor surface and hub mounting area are clean and free of debris before installation. Verify that the rotor thickness is within the specified nominal and discard limits. Use proper torque specifications for the six mounting bolts to avoid rotor warping. Since the rotor surface is non-directional, it can be installed on either side without affecting performance. It is recommended to inspect brake pads and hardware during rotor replacement to maintain optimal braking system function.

Quality Assurance and Warranty

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-47089 is manufactured to meet or exceed OEM specifications for Chevrolet Canyon and GMC Colorado vehicles. The rust-resistant coating and precise machining contribute to consistent braking performance and durability. Warranty information should be confirmed with the product supplier or manufacturer, as it may vary based on purchase location.