Dynamite Friction 631-63018R Disc Brake Rotor - Rear Right

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver offers reliable braking performance for select Mercedes-Benz models. Designed specifically for vehicles like the 300SL, 500SL, SL320, and SL500, this rotor combines durability with enhanced heat dissipation.

• Part Number: 631-63018R
• Disc Type: Solid, drilled and slotted surface
• Rust Resistant Zinc Silver Hat Finish
• Nominal Thickness: 9 mm with a discard thickness of 7.3 mm
• Directional brake surface for optimized performance
• 5 bolt holes with a 112 mm bolt circle diameter
• Outside Diameter: 278 mm; Overall Height: 58.3 mm

Product Line Details

The DFC Brake Rotor - Drilled and Slotted - Silver is part of Dynamite Friction's DFC line, which focuses on rotors engineered for improved braking efficiency and longevity. The drilled and slotted design helps reduce brake fade by allowing heat and gases to escape, while the silver zinc coating on the hat provides corrosion resistance, extending rotor life under various driving conditions.

Technical Specifications and Features

This disc brake rotor is a solid type with a directional surface featuring both drilled holes and slots. The nominal thickness of 9 mm ensures structural integrity, while the discard thickness of 7.3 mm indicates when replacement is necessary. The rotor’s 5-lug bolt pattern with a 112 mm bolt circle diameter matches the factory specifications for compatible Mercedes-Benz SL models. The zinc silver finish on the hat offers rust resistance, maintaining the rotor’s appearance and function over time.

Compatible Vehicles and Applications

• Designed for Mercedes-Benz 300SL
• Compatible with Mercedes-Benz 500SL
• Fits Mercedes-Benz SL320
• Suitable for Mercedes-Benz SL500
• Ideal for drivers seeking replacement rotors with enhanced heat dissipation and corrosion resistance

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the bolt hole alignment matches the vehicle’s hub using the 5-lug, 112 mm bolt circle pattern. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Check rotor thickness regularly and replace when it reaches the discard thickness of 7.3 mm to ensure safety and effectiveness.

Quality Assurance

Dynamite Friction manufactures this rotor to meet OEM specifications for fit and function. The rust-resistant zinc silver hat finish helps protect against corrosion, contributing to the rotor’s durability. While no specific warranty information is provided, the product is engineered for consistent performance on Mercedes-Benz 300SL, 500SL, SL320, and SL500 models when installed and maintained properly.