Dynamite Friction 631-48059R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-48059R) is engineered for heavy-duty braking performance. Designed specifically for Chevrolet and GMC trucks, this vented disc brake rotor offers enhanced heat dissipation and reliable stopping power for demanding driving conditions.

• Compatible with Chevrolet Silverado 2500 HD, 3500 HD, Sierra 2500 HD, 3500 HD, and Suburban 3500 HD
• Directional drilled and slotted surface for improved brake pad bite and heat management
• Vented rotor design to reduce brake fade under heavy loads
• Zinc silver hat finish with rust-resistant coating for corrosion protection
• Eight bolt holes with 16.3 mm diameter and 180 mm bolt circle diameter
• Nominal thickness of 40 mm and discard thickness of 38.5 mm for durability and safety
• Overall diameter of 355 mm and center hole diameter of 127.1 mm

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on delivering rotors with enhanced surface features such as drilled holes and slots. These design elements help to evacuate gases, dust, and water from the braking surface, improving braking consistency and reducing the risk of brake fade. The silver zinc coating on the rotor hat provides additional rust resistance, extending the rotor's service life in harsh environments.

Technical Specifications and Features

This disc brake rotor features a vented design that promotes airflow between the rotor faces, helping to dissipate heat generated during braking. The directional drilled and slotted surface improves pad bite and helps maintain clean contact surfaces. With a nominal thickness of 40 mm and a discard thickness of 38.5 mm, the rotor maintains structural integrity over extended use. The rotor's bolt hole diameter of 16.3 mm and eight-lug configuration ensure a secure fit on compatible Chevrolet and GMC heavy-duty trucks.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Chevrolet Silverado 2500 HD and 3500 HD models
• Improves braking performance under heavy load conditions for GMC Sierra 2500 HD and 3500 HD
• Reduces brake fade and overheating during towing or hauling with Suburban 3500 HD
• Addresses corrosion issues with rust-resistant zinc silver coating
• Enhances brake pad life by maintaining cleaner rotor surfaces through drilled and slotted design

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness of 38.5 mm before installation
• Clean mounting surface and hub to prevent rotor runout
• Torque lug nuts to manufacturer specifications for Chevrolet and GMC heavy-duty trucks
• Inspect brake pads and replace if worn to optimize rotor performance
• Follow directional rotor installation as indicated by the drilled and slotted pattern

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-48059R rotor to meet or exceed OEM specifications for Chevrolet and GMC heavy-duty trucks. The rust-resistant coating and vented design contribute to long-term durability. Warranty details should be confirmed with the product documentation or supplier, as coverage may vary.