Dynamite Friction 631-48064R Disc Brake Rotor - Front Right

Reliable Brake Performance for Chevrolet, GMC, and Jeep Trucks

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-48064R) is engineered to provide consistent braking performance for heavy-duty trucks. Designed specifically for Chevrolet, GMC, and Jeep models including the K20, K2500, and V2500 Suburban series, this rotor offers enhanced heat dissipation and improved stopping power.

• Directional drilled and slotted surface for efficient heat and gas dissipation
• Vented disc design to reduce brake fade under heavy loads
• Zinc silver hat finish with rust-resistant coating for extended durability
• Nominal thickness of 32.64 mm with discard thickness at 30.86 mm
• Eight bolt holes with 16.6 mm diameter and 165.1 mm bolt circle diameter
• Overall diameter of 317 mm and height of 71 mm for precise fitment

About the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots in a directional pattern. This design improves braking efficiency by allowing gases and debris to escape while maintaining rotor integrity. The zinc silver hat finish adds corrosion resistance, making these rotors suitable for trucks exposed to harsh environments.

Technical Details and Specifications

This disc brake rotor features a vented design to enhance cooling during braking, which helps prevent warping and brake fade. The rotor’s surface is both drilled and slotted in a directional pattern, optimizing performance for the Chevrolet K20, GMC K2500, and Jeep V2500 Suburban models. The rotor measures 317 mm in outside diameter with an overall height of 71 mm. It includes eight bolt holes with a diameter of 16.6 mm and a bolt circle diameter of 165.1 mm, ensuring a secure fit. The hat section is finished in zinc silver and treated with a rust-resistant coating to extend service life.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Chevrolet K20 and K2500 trucks
• Improves braking response and reduces brake fade in GMC V20 Suburban vehicles
• Addresses rotor corrosion issues in Jeep V2500 Suburban models
• Enhances heat dissipation for trucks used in heavy towing or hauling
• Restores braking efficiency for vehicles experiencing uneven pad wear or noise

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify that the bolt hole pattern and dimensions match your vehicle’s specifications. Use proper torque settings on lug nuts to avoid rotor warping. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Directional rotors must be installed following the indicated rotation direction for correct operation.

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-48064R rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and zinc silver hat finish contribute to long-term durability. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure reliable performance on Chevrolet, GMC, and Jeep trucks.