Dynamite Friction 633-54140R Disc Brake Rotor - Front Right

Overview of the DFC Brake Rotor - Drilled and Slotted - Black

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-54140R) is engineered for reliable braking performance on Ford and Mazda trucks. Designed specifically for models like the Ford Ranger and Mazda B2300, B3000, and B4000, this rotor offers enhanced heat dissipation and consistent stopping power.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 26 mm with a discard thickness of 24.5 mm
• Overall diameter: 286 mm with a height of 57.7 mm
• Hat finish: Zinc black coating for corrosion resistance
• Rust resistant coating applied for extended durability
• Bolt hole quantity: 5 with 1/2-20 diameter and 114.3 mm bolt circle diameter
• Directional brake surface optimized for improved braking efficiency

Details on the DFC Brake Rotor - Drilled and Slotted - Black Line

The DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and heat dissipation. This product line is designed to reduce brake fade and maintain consistent braking performance under demanding conditions. The black zinc hat finish and rust resistant coating help protect the rotor from corrosion, making it suitable for trucks like the Ford Ranger and Mazda B-series models.

Technical Specifications and Features

This vented rotor features a 286 mm outside diameter and a 57.7 mm overall height, providing a robust braking surface. The drilled and slotted design enhances water and gas evacuation from the rotor surface, which helps maintain effective braking during wet or high-temperature conditions. The rotor’s 5-bolt pattern with a 114.3 mm bolt circle diameter matches the factory specifications for the Ford Ranger and Mazda B2300, B3000, and B4000 trucks. The zinc black hat finish and rust resistant coating extend the rotor’s service life by protecting against corrosion.

Applications and Problem Solving

• Compatible with Ford Ranger and Mazda B2300, B3000, B4000 models requiring vented disc brake rotors
• Addresses brake fade caused by excessive heat buildup during towing or heavy braking
• Improves braking performance in wet conditions by channeling water away from the rotor surface
• Reduces brake pad glazing and uneven wear through the slotted and drilled design
• Prevents premature rotor corrosion with zinc black hat finish and rust resistant coating

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 24.5 mm before installation. The 5-lug bolt pattern with 1/2-20 bolt hole diameter and 114.3 mm bolt circle diameter must match the vehicle’s hub specifications. Clean the rotor surface of any protective coatings or oils before mounting to ensure proper pad contact. Directional rotors should be installed following the indicated rotation direction for optimal performance.

Quality Assurance

Dynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Black to meet or exceed OEM specifications for fit and function. The rust resistant coating and zinc black hat finish contribute to long-term durability. While specific warranty details are not provided, Dynamite Friction products are engineered for consistent performance and reliability on Ford Ranger and Mazda B-series trucks.