Dynamite Friction 633-48052R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-48052R) is engineered for reliable braking performance on select GM and Isuzu vehicles. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for models like the Chevrolet Trailblazer and GMC Envoy.

• Disc type: Vented, directional drilled and slotted surface
• Outside diameter: 302 mm with 6 bolt holes (13.2 mm diameter)
• Nominal thickness: 29.1 mm; discard thickness: 27.5 mm
• Hat finish: Zinc black coating for corrosion resistance
• Rust resistant coating applied to extend rotor life
• Center hole diameter: 79.2 mm; bolt circle diameter: 127 mm
• Compatible with 6 stud/lug holes, 13.2 mm diameter

Product Line Details: DFC Brake Rotor - Drilled and Slotted - Black

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and heat dissipation. The black zinc hat finish adds corrosion resistance, while the vented design helps maintain optimal operating temperatures. This product line is tailored for drivers seeking rotors that balance performance and durability in demanding driving conditions.

Technical Description and Specifications

This disc brake rotor features a 302 mm outside diameter and a vented design to promote airflow and reduce heat buildup during braking. The directional drilled and slotted surface improves water and debris evacuation, enhancing braking response. With a nominal thickness of 29.1 mm and a discard thickness of 27.5 mm, the rotor maintains structural integrity throughout its service life. The zinc black hat finish and rust-resistant coating protect against corrosion, extending rotor longevity. The rotor includes six bolt holes with a 13.2 mm diameter and a bolt circle diameter of 127 mm, compatible with vehicles requiring this specific fitment.

Compatible Vehicles and Applications

• Buick Ascender
• Chevrolet Trailblazer
• GMC Envoy
• Isuzu Ascender
• Chevrolet SSR
• GMC Rainier

This rotor is designed specifically for these models, ensuring proper fit and function when replacing worn or damaged rotors.

Common Issues Addressed by This Rotor

• Brake fade caused by excessive heat buildup
• Uneven brake pad wear due to poor rotor surface design
• Corrosion and rust on rotor surfaces reducing braking efficiency
• Vibration or pulsation during braking from warped rotors
• Reduced braking performance in wet conditions

Installation Notes and Tips

Ensure the rotor surface is clean and free of contaminants before installation. Verify the rotor thickness is above the discard thickness of 27.5 mm to maintain safety standards. Use proper torque specifications for the 6 lug bolts (13.2 mm diameter) and confirm the rotor is installed with the directional surface oriented correctly for optimal performance. It is recommended to replace brake pads when installing new rotors to ensure consistent braking.

Quality Assurance and Warranty

Dynamite Friction rotors undergo rigorous quality control to meet OEM standards for fit and function. The rust-resistant coating and zinc black hat finish contribute to durability under normal operating conditions. Please refer to Dynamite Friction's warranty policy for specific coverage details related to the 633-48052R rotor.