Dynamite Friction 631-47071R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-47071R) is engineered for reliable braking performance on select Chevrolet, Pontiac, Saturn, and Suzuki vehicles. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for models like the Chevrolet Equinox and Pontiac Torrent.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 20 mm with discard thickness at 18.4 mm
• Overall diameter: 303 mm and height: 71.7 mm
• Bolt pattern: 5 lug holes with 12.6 mm diameter and 114.3 mm bolt circle diameter
• Rust resistant zinc silver hat finish and plain disc finish
• Directional brake surface for optimized performance

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and aid in heat and gas dissipation. This rotor features a zinc silver coating on the hat to resist corrosion, extending service life. The vented design further supports cooling during heavy braking, making it suitable for daily driving and moderate performance needs on compatible vehicles.

Technical Specifications and Features

This disc brake rotor measures 303 mm in outside diameter and 71.7 mm in overall height, fitting vehicles with a 5-lug bolt pattern spaced at 114.3 mm. The rotor’s nominal thickness is 20 mm, with a discard thickness of 18.4 mm, ensuring clear service limits for maintenance. The drilled and slotted surface is directional, designed to channel away brake dust and gases, improving pad contact and reducing brake fade. The zinc silver hat finish provides rust resistance, while the plain disc finish maintains a clean braking surface.

Compatible Vehicles and Applications

• Chevrolet Equinox
• Chevrolet Captiva Sport
• Pontiac Torrent
• Saturn Vue
• Suzuki XL-7

This rotor is intended for use in disc brake systems on these models, providing replacement or upgrade options for worn or damaged rotors.

Common Issues Addressed by This Rotor

• Brake fade caused by overheating during extended braking
• Uneven brake pad wear due to poor heat dissipation
• Corrosion and rust buildup on rotor surfaces
• Brake noise and vibration from warped or damaged rotors
• Reduced braking efficiency from glazed or contaminated rotors

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 18.4 mm before installation. Clean the rotor surface to remove any protective coatings or debris. Verify the 5-lug bolt pattern with 12.6 mm diameter holes and 114.3 mm bolt circle diameter matches your vehicle specifications. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. Directional rotors should be installed following the indicated rotation direction for optimal performance.

Quality Assurance

Dynamite Friction rotors are manufactured to meet OEM standards for fit and function. The rust-resistant zinc silver coating on the hat extends rotor life by reducing corrosion. While no specific warranty information is provided, adherence to discard thickness and proper installation will ensure reliable braking performance.