Dynamite Friction 631-74031R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-74031R) is engineered for reliable braking performance on select Audi and Volkswagen models. Designed with a directional, slotted and drilled surface, this rotor enhances heat dissipation and braking consistency under various driving conditions.

• Disc type: Solid disc brake rotor
• Surface finish: Slotted and drilled for improved cooling
• Rust resistant zinc silver hat finish with plain disc surface
• Nominal thickness: 10 mm; discard thickness: 8 mm
• Overall diameter: 272 mm; height approximately 48.4 mm
• Bolt hole quantity: 5 with 112 mm bolt circle diameter
• Center hole diameter: 65 mm; stud/lug hole diameter: 15.3 mm
• Directional brake surface for optimized pad contact

Detailed Product Description

This DFC Brake Rotor - Drilled and Slotted - Silver from Dynamite Friction is a solid rotor designed to meet the braking demands of vehicles such as the Audi A3, Volkswagen Golf, Jetta, Passat, and others. The drilled and slotted surface pattern helps to reduce brake fade by allowing gases and heat to escape more efficiently during braking. The rotor’s zinc silver hat finish provides corrosion resistance, extending the rotor’s service life in various environments. With a nominal thickness of 10 mm and a discard thickness of 8 mm, this rotor maintains structural integrity and safety standards throughout its lifespan.

The rotor features a 5-bolt hole pattern with a 112 mm bolt circle diameter, compatible with multiple Audi and Volkswagen models including the A3 Quattro, Golf SportWagen, and Taos. The directional surface design ensures proper orientation for optimal braking performance and pad wear.

Compatible Vehicles and Applications

• Compatible with Audi models: A3, A3 Quattro, A3 Sportback e-tron
• Compatible with Volkswagen models: Beetle, Bora, Caddy, e-Golf, Eos, Golf, Golf Alltrack, Golf SportWagen, GTI, Jetta, Passat, Q2, Taos
• Ideal for addressing brake fade and overheating issues
• Helps reduce rotor warping and uneven pad wear
• Improves braking response and consistency under load

Installation Notes and Tips

• Ensure rotor orientation matches the directional surface pattern
• Check rotor thickness before installation; discard if below 8 mm
• Clean rotor surface to remove any protective coatings before mounting
• Torque lug nuts to manufacturer specifications for safety
• Inspect brake pads and hardware during rotor replacement

Quality Assurance and Warranty

Dynamite Friction’s DFC Brake Rotor line is manufactured to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and zinc silver hat finish contribute to durability and corrosion resistance. While specific warranty details are not provided, Dynamite Friction products typically adhere to industry standards for quality and reliability.