Dynamite Friction 900-47085 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Chevrolet Corvette

The Dynamite Friction DFC Hi-Carbon Alloy GEOMET Coated Rotor (part number 900-47085) is engineered to provide consistent braking performance for Chevrolet Corvette vehicles. Designed with durability and precision in mind, this disc brake rotor meets the specific requirements of your Corvette's braking system.

• Nominal thickness of 27 mm with a discard thickness of 25 mm for safe operation
• 350 mm outside diameter and 47 mm height for exact fitment
• Geomet grey coating on the hat for enhanced corrosion resistance
• Plain disc finish with a smooth surface type for reliable brake pad contact
• 5 bolt holes with 16 mm diameter and 120 mm bolt circle diameter for secure mounting
• Non-directional brake surface compatible with various brake pad types
• Center hole diameter of 67.4 mm to ensure proper rotor alignment

About the DFC Hi-Carbon Alloy GEOMET Coated Rotor Line

The DFC Hi-Carbon Alloy GEOMET Coated Rotor line by Dynamite Friction focuses on rotors that combine high-carbon alloy construction with a GEOMET rust-resistant coating. This combination improves rotor durability and resistance to corrosion, which is critical for maintaining braking performance over time. The GEOMET grey finish on the rotor hat enhances protection against environmental factors, making it suitable for Chevrolet Corvette models requiring reliable and long-lasting brake components.

Detailed Product Description

This disc brake rotor is specifically designed for Chevrolet Corvette vehicles, ensuring compatibility and optimal braking efficiency. The rotor features a nominal thickness of 27 mm and a discard thickness of 25 mm, providing a clear safety margin for wear. Its 350 mm outside diameter and 47 mm height match the original equipment specifications, allowing for straightforward replacement. The rotor’s plain disc finish and smooth surface type promote even brake pad wear and consistent stopping power. Additionally, the 5-bolt hole configuration with a 120 mm bolt circle diameter and 16 mm bolt hole diameter ensures a secure fit on the Corvette’s hub assembly. The non-directional brake surface allows for flexible installation without concern for rotor orientation.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Upgrading corroded rotors to improve braking reliability
• Addressing uneven brake pad wear due to rotor surface imperfections
• Restoring proper rotor thickness to maintain braking safety
• Reducing rust-related rotor damage with GEOMET coating

Installation Notes and Tips

When installing the Dynamite Friction 900-47085 rotor on a Chevrolet Corvette, ensure the rotor surface is clean and free of debris before mounting. Verify that the bolt holes align correctly with the hub assembly’s 5-lug pattern and 120 mm bolt circle diameter. Use a torque wrench to tighten bolts to manufacturer specifications to avoid rotor warping. Since the rotor is non-directional, it can be installed on either side without affecting performance. Check the rotor thickness before installation to confirm it is above the discard thickness of 25 mm.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Hi-Carbon Alloy GEOMET Coated Rotor to meet stringent quality standards for durability and performance. The rust-resistant GEOMET coating enhances the rotor’s lifespan by protecting against corrosion. While specific warranty details are not provided, Dynamite Friction products typically adhere to industry standards for material and workmanship quality.