Dynamite Friction 633-47042R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-47042R) is engineered for reliable braking performance on select Buick, Chevrolet, and Pontiac vehicles. Designed with a directional, slotted and drilled surface, this rotor enhances heat dissipation and braking consistency for models like the Buick LaCrosse and Chevrolet Impala.

• Disc type: Solid disc brake rotor
• Surface finish: Slotted and drilled for improved cooling
• Rust resistant zinc black hat finish
• Nominal thickness: 14 mm; discard thickness: 12.5 mm
• Outside diameter: 270 mm; overall height: 36.9 mm
• Bolt hole quantity: 5 with 14.2 mm diameter
• Directional brake surface for optimized performance
• Compatible with Buick Allure, Chevrolet Grand Prix, Impala, Impala Limited, and Pontiac LaCrosse

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

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. The black zinc coating on the rotor hat provides corrosion resistance, extending rotor life in various driving conditions. This product line is tailored for drivers seeking enhanced braking response and durability on compatible Buick, Chevrolet, and Pontiac models.

Technical Specifications and Features

This solid disc brake rotor features a nominal thickness of 14 mm and a discard thickness of 12.5 mm, ensuring safe replacement intervals. The rotor’s 270 mm outside diameter and 36.9 mm overall height are designed to match factory specifications for proper fitment. The 5-bolt hole pattern with 14.2 mm diameter and 115 mm bolt circle diameter aligns with the wheel hub of the specified vehicles. The directional slotted and drilled surface improves water and gas evacuation during braking, reducing fade and maintaining consistent stopping power.

Applications and Problem Solving

• Reduces brake fade during extended or aggressive braking
• Improves heat dissipation to prevent rotor warping
• Enhances braking performance in wet conditions by channeling water away
• Resists rust and corrosion with zinc black coating on the rotor hat
• Maintains proper fitment and alignment for Buick Allure, Chevrolet Impala, and Pontiac LaCrosse models

Installation Notes and Tips

Ensure the rotor surface is clean and free of contaminants before installation. Verify the bolt hole pattern and rotor dimensions match your vehicle’s specifications. Use proper torque settings on lug nuts to avoid rotor distortion. It is recommended to replace brake pads simultaneously to ensure optimal braking performance and rotor longevity.

Quality Assurance

Dynamite Friction manufactures the 633-47042R rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and precision machining contribute to consistent braking performance and durability. Warranty information is available through the manufacturer and should be consulted for specific coverage details.