Dynamite Friction 631-48061R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-48061R) 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.

• Compatible with Chevrolet Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, Sierra 3500 HD, and Suburban 3500 HD
• Directional drilled and slotted surface for improved brake pad bite and debris removal
• Vented rotor design to reduce heat buildup during heavy braking
• Zinc silver hat finish with rust-resistant coating for corrosion protection
• Eight bolt holes with 16.2 mm diameter and 180 mm bolt circle diameter
• Nominal thickness of 34 mm and discard thickness of 32.5 mm for durability and safety
• Overall diameter of 360 mm and height of 119.2 mm for precise fitment

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots in a directional pattern. This design enhances braking efficiency by allowing gases and dust to escape while maintaining consistent pad contact. The zinc silver hat finish adds corrosion resistance, extending rotor life in demanding environments.

Detailed Product Description

This disc brake rotor features a vented design that improves airflow to dissipate heat generated during braking, reducing the risk of brake fade. The drilled and slotted surface is directional, meaning it is optimized for rotation in a specific direction to maximize performance. The rotor’s nominal thickness is 34 mm, with a discard thickness of 32.5 mm, ensuring it meets safety standards for replacement. The zinc silver coating on the hat and rust-resistant finish on the disc surface help protect against corrosion, which is critical for vehicles like the Chevrolet Silverado 2500 HD and GMC Sierra 3500 HD that often operate in harsh conditions.

Applications and Problem Solving

• Restores braking performance on Chevrolet Silverado 3500 HD and GMC Sierra 2500 HD trucks
• Reduces brake fade during heavy towing or hauling
• Minimizes rotor warping caused by excessive heat buildup
• Improves pad bite and braking response with slotted and drilled surface
• Protects against rust and corrosion for extended rotor life

Installation Notes and Tips

Ensure the rotor is installed with the directional surface oriented correctly according to the vehicle’s rotation. Verify bolt hole alignment with the 8-hole, 16.2 mm diameter pattern and 180 mm bolt circle diameter. Check rotor thickness before installation to confirm it meets or exceeds the discard thickness of 32.5 mm. Proper torque specifications should be followed to avoid rotor distortion.

Quality Assurance

Dynamite Friction manufactures the 631-48061R rotor to meet OEM specifications for Chevrolet and GMC heavy-duty trucks. The rust-resistant coating and zinc silver hat finish contribute to long-term durability. While no specific warranty information is provided, the rotor is designed to maintain consistent braking performance under demanding conditions.