Dynamite Friction 633-48092L Disc Brake Rotor - Rear Left

Overview of the DFC Brake Rotor - Drilled and Slotted - Black

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-48092L) is engineered for reliable braking performance on heavy-duty trucks. Designed specifically for Chevrolet and GMC Sierra 3500 HD and Silverado 3500 HD models, this rotor combines durability with enhanced heat dissipation.

• Disc brake rotor with drilled and slotted surface for improved cooling
• Directional brake surface design for optimized braking efficiency
• Rust-resistant zinc black hat finish for extended corrosion protection
• Nominal thickness of 40 mm with discard thickness at 38 mm
• Eight bolt holes with 16.2 mm diameter and 180 mm bolt circle diameter
• Outside diameter of 355 mm and height of 150.2 mm
• Center hole diameter of 144.1 mm for precise fitment

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Black features a slotted and drilled surface type that helps to dissipate heat and reduce brake fade during demanding driving conditions. The directional brake surface is designed to channel gases and debris away from the rotor surface, maintaining consistent contact with brake pads. The rotor’s nominal thickness is 40 mm, with a discard thickness of 38 mm, ensuring safe replacement intervals. The zinc black coating on the hat provides rust resistance, which is critical for vehicles exposed to harsh environments. With eight bolt holes sized at 16.2 mm diameter and a bolt circle diameter of 180 mm, this rotor fits securely on the hub. The rotor’s outside diameter of 355 mm and height of 150.2 mm are engineered to match the specifications required for Chevrolet and GMC heavy-duty trucks.

About the DFC Brake Rotor - Drilled and Slotted - Black Product Line

The DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve braking performance and rotor longevity. This product line is designed to provide enhanced heat dissipation and debris removal, which helps maintain consistent braking power under heavy loads and high-stress conditions. The black zinc coating on the rotor hat adds an extra layer of corrosion resistance, making it suitable for trucks that operate in varied weather and road conditions.

Compatible Vehicles and Common Applications

• Replacement rotor for Chevrolet Sierra 3500 HD models
• Replacement rotor for GMC Sierra 3500 HD models
• Replacement rotor for Chevrolet Silverado 3500 HD models
• Replacement rotor for GMC Silverado 3500 HD models
• Ideal for heavy-duty braking needs in towing and hauling scenarios

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify that the bolt hole pattern and center hole diameter match the vehicle hub specifications. Use proper torque settings on the eight lug bolts to secure the rotor. It is recommended to inspect brake pads and other braking components during rotor replacement to maintain optimal braking performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for Chevrolet and GMC heavy-duty trucks. The rust-resistant coating and precise machining contribute to long service life. Warranty details are available through the manufacturer and should be reviewed prior to installation.