Dynamite Friction 631-45015L Disc Brake Rotor - Rear Left

Reliable Performance with Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver offers a solid and rust-resistant braking solution designed for select Buick, Chevrolet, and Saab models. Engineered to meet specific fitment requirements, this rotor ensures consistent stopping power and durability.

• Part Number: 631-45015L
• Disc Type: Solid, drilled and slotted surface
• Rust-resistant zinc silver hat finish
• Nominal thickness: 12 mm; discard thickness: 10.5 mm
• Directional brake surface for optimized performance
• 5 bolt holes with 16.3 mm diameter and 120 mm bolt circle diameter
• Outside diameter: 292 mm; overall height: 48 mm

About the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction is designed to provide enhanced heat dissipation and improved braking response through its drilled and slotted surface. The zinc silver coating on the rotor hat offers corrosion resistance, extending the rotor's service life. This product line focuses on delivering reliable braking performance for vehicles requiring solid rotors with directional braking surfaces.

Detailed Product Description

This disc brake rotor features a solid construction with a 292 mm outside diameter and a 48 mm overall height, making it compatible with specific Buick, Chevrolet, and Saab models including the Buick LaCrosse and Regal, Chevrolet Malibu and Malibu Limited, and Saab 9-5. The rotor’s drilled and slotted surface design helps to reduce brake fade by allowing gases and debris to escape, while the directional pattern optimizes braking efficiency. The zinc silver hat finish provides rust resistance, helping maintain rotor integrity over time. With a nominal thickness of 12 mm and a discard thickness of 10.5 mm, this rotor meets precise wear specifications to ensure safe operation.

Applications and Problem Solving

• Compatible with Buick LaCrosse and Regal, Chevrolet Malibu and Malibu Limited, Saab 9-5 models
• Addresses brake fade caused by heat buildup during heavy braking
• Helps reduce rotor warping and uneven wear
• Improves braking response in wet or debris-prone conditions
• Prevents rust and corrosion on rotor hats for longer service life

Installation Notes and Tips

Ensure the rotor is installed on vehicles with matching bolt hole patterns (5 holes, 16.3 mm diameter, 120 mm bolt circle). Verify the rotor thickness before installation; replace if below the discard thickness of 10.5 mm. Properly torque lug nuts to manufacturer specifications to avoid rotor damage. Directional rotors must be installed with the correct rotation direction for optimal performance.

Quality Assurance

Dynamite Friction manufactures this rotor to meet industry standards for durability and performance. The rust-resistant coating and precise machining contribute to consistent braking results. Please consult product documentation or contact the manufacturer for warranty details related to part number 631-45015L.