Dynamite Friction 631-48016L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor 631-48016L

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-48016L) is engineered for reliable braking performance on Chevrolet, GMC, and Isuzu trucks and SUVs. Designed specifically for models like the Chevrolet Blazer, GMC Sonoma, and Isuzu Hombre, this rotor offers enhanced heat dissipation and consistent stopping power.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 26.3 mm with a discard thickness of 24.5 mm
• Overall diameter: 266 mm with a 109.5 mm height
• Bolt pattern: 5 lug holes with 12x1.50 mm bolt hole diameter and 120.7 mm bolt circle diameter
• Rust resistant zinc silver hat finish and plain disc finish for durability
• Directional brake surface for optimized performance

Details on 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 to improve brake pad bite and heat dissipation. This design helps reduce brake fade and maintain consistent braking under demanding conditions. The silver zinc coating on the rotor hat provides corrosion resistance, extending the rotor's service life in various environments.

Technical Specifications and Features

This vented rotor features a 266 mm outside diameter and a 109.5 mm overall height, suitable for specific Chevrolet, GMC, and Isuzu models. The drilled and slotted surface enhances water and gas evacuation from the braking surface, improving pad contact and braking efficiency. The rotor’s 5-lug bolt pattern with a 120.7 mm bolt circle diameter and 12x1.50 mm bolt hole diameter ensures proper fitment on compatible vehicles. The zinc silver hat finish offers rust resistance, while the plain disc finish maintains a clean braking surface.

Applications and Problem Solving

• Compatible with Chevrolet Blazer, GMC Sonoma, Isuzu Hombre, and related models
• Helps reduce brake fade during heavy braking or towing
• Improves heat dissipation to prevent rotor warping
• Enhances braking performance in wet conditions by evacuating water
• Maintains consistent pad contact for smoother stops

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 24.5 mm before installation. Clean the rotor surface to remove any protective coating or debris. Verify bolt hole alignment with the vehicle’s hub using the 5-lug, 120.7 mm bolt circle pattern. Proper torque specifications should be followed to avoid rotor warping. Directional rotors must be installed with the correct rotation direction for optimal performance.

Quality Assurance

Dynamite Friction manufactures this rotor to meet OEM specifications for fit and function. The rust-resistant zinc silver coating on the rotor hat helps extend service life. While no specific warranty information is provided, Dynamite Friction products are designed for durability and consistent braking performance on Chevrolet, GMC, and Isuzu vehicles.