Dynamite Friction 631-45016R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-45016R) is engineered for reliable braking performance on select Buick, Chevrolet, GMC, and Saab vehicles. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for models like the Chevrolet Camaro, Buick LaCrosse, and Saab 9-5.

• Disc type: Vented, directional drilled and slotted surface
• Nominal thickness: 30 mm with discard thickness at 27 mm
• Outside diameter: 321 mm for precise fitment
• Hat finish: Zinc silver with rust-resistant coating
• Bolt hole quantity: 5 with 16.3 mm diameter
• Center hole diameter: 67.4 mm
• Bolt circle diameter: 120 mm
• Compatible with multiple models from Buick, Chevrolet, GMC, and Saab

Detailed Product Description

This DFC Brake Rotor - Drilled and Slotted - Silver from Dynamite Friction features a vented design that improves airflow to reduce heat buildup during braking. The rotor’s surface is both drilled and slotted, which helps to evacuate gases, dust, and water, maintaining consistent brake pad contact and reducing brake fade. The directional surface pattern is optimized for specific rotation direction, ensuring effective performance and longevity.

Constructed with a plain disc finish and a zinc silver hat finish, this rotor includes a rust-resistant coating to protect against corrosion, extending the rotor’s service life. The rotor’s dimensions, including a 321 mm outside diameter and 51.1 mm overall height, are engineered to meet OEM specifications for a secure fit. The 5-bolt hole pattern with a 120 mm bolt circle diameter matches the wheel hub configuration on compatible vehicles.

Compatible Vehicles and Applications

• Buick models such as LaCrosse, Regal, and Allure
• Chevrolet models including Camaro, Corvette, Equinox, Impala, and Malibu
• GMC Terrain
• Saab 9-5

This rotor is ideal for drivers seeking replacement parts that maintain factory-level braking performance on these specific vehicles.

Installation Notes and Tips

• Ensure rotor thickness is above the discard thickness of 27 mm before installation
• Verify bolt hole alignment with the 5-lug, 120 mm bolt circle pattern
• Clean hub surface before mounting to prevent uneven rotor seating
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Check compatibility with brake pads designed for drilled and slotted rotors

Quality Assurance and Warranty

Dynamite Friction’s DFC Brake Rotor - Drilled and Slotted - Silver is manufactured to meet or exceed OEM standards for durability and performance. The rust-resistant coating and zinc silver hat finish contribute to corrosion resistance. While specific warranty details are not provided, Dynamite Friction products typically come with a limited warranty against manufacturing defects. Consult product documentation or the manufacturer for exact warranty terms.