Dynamite Friction 631-52024R Disc Brake Rotor - Front Right

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-52024R) is engineered for reliable braking performance on select Buick, Chevrolet, Pontiac, and Saturn vehicles. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for models like the Buick LaCrosse and Chevrolet Montana.

• Disc type: Vented, directional drilled and slotted surface
• Outside diameter: 297 mm with 5 bolt holes (14.2 mm diameter)
• Nominal thickness: 32.2 mm; discard thickness: 30.7 mm
• Hat finish: Zinc silver coating for corrosion resistance
• Rust resistant coating applied for extended durability
• Bolt circle diameter: 115 mm; center hole diameter: 70.6 mm
• Compatible with 5 stud/lug holes, 14.2 mm diameter

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

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and heat dissipation. The silver zinc coating on the hat and rust-resistant finish help protect the rotor from corrosion, making it suitable for vehicles exposed to varying weather conditions. This product line is designed to meet the braking demands of mid-size sedans and SUVs, including the Pontiac Grand Prix and Saturn Relay.

Technical Description and Specifications

This disc brake rotor features a vented design that allows air to flow between the rotor surfaces, reducing heat buildup during braking. The directional drilled and slotted surface improves water and debris evacuation, enhancing braking performance in wet conditions. With a nominal thickness of 32.2 mm and a discard thickness of 30.7 mm, this rotor maintains structural integrity over its service life. The zinc silver hat finish and rust-resistant coating provide additional protection against corrosion, extending the rotor's usable life.

Applications and Problem Solving

• Replacement rotor for worn or warped rotors on Buick Allure and Chevrolet Uplander
• Improves braking response and reduces brake fade in Pontiac Terraza
• Helps address rotor corrosion issues common in humid or salty environments
• Restores proper rotor thickness and surface condition for consistent braking
• Compatible upgrade for vehicles experiencing vibration or noise during braking

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (30.7 mm) before installation
• Clean mounting surface and hub to prevent rotor runout
• Torque lug nuts to manufacturer specifications for 5-lug, 115 mm bolt circle
• Use compatible brake pads designed for drilled and slotted rotors
• Inspect calipers and hardware during rotor replacement for optimal performance

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-52024R rotor to meet industry standards for durability and performance. The rust-resistant coating and zinc silver hat finish contribute to long-term reliability. While specific warranty details are not provided, this rotor is designed to comply with OEM fitment and quality requirements for Buick, Chevrolet, Pontiac, and Saturn vehicles.