Dynamite Friction 631-48054R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-48054R) is engineered for reliable braking performance on select Buick, Chevrolet, GMC, and Saturn vehicles. Designed specifically for models like the Acadia, Acadia Limited, Enclave, Outlook, and Traverse, this rotor combines vented construction with a directional, slotted and drilled surface to enhance heat dissipation and braking consistency.

• Disc type: Vented disc brake rotor
• Surface finish: Slotted and drilled for improved heat and gas dissipation
• Nominal thickness: 29 mm with discard thickness at 27.5 mm
• Overall diameter: 325 mm with a height of 54.8 mm
• Hat finish: Zinc silver coating for corrosion resistance
• Rust resistant coating applied for extended durability
• Bolt hole quantity: 6 with 15.5 mm diameter
• Bolt circle diameter: 132 mm
• Directional brake surface for optimized braking performance

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that provide enhanced thermal management through a combination of drilled holes and precision slots. This design helps reduce brake fade by allowing heat and gases to escape more efficiently during braking. The zinc silver hat finish and rust resistant coating contribute to longer rotor life, making this line suitable for drivers who require consistent braking performance under varied driving conditions.

Detailed Product Description

This disc brake rotor features a vented design that improves airflow to reduce heat buildup during braking cycles. The 325 mm outside diameter and 54.8 mm height ensure compatibility with the specified GM vehicles. The rotor’s directional slotted and drilled surface enhances pad bite and helps maintain clean contact surfaces by channeling away dust and debris. The zinc silver hat finish combined with a rust resistant coating protects against corrosion, extending the rotor’s service life. With six bolt holes sized at 15.5 mm and a bolt circle diameter of 132 mm, installation aligns precisely with factory specifications.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Buick Acadia and GMC Acadia Limited
• Improves braking response on Chevrolet Enclave and Saturn Outlook
• Reduces brake fade during heavy use in Chevrolet Traverse
• Addresses rotor corrosion issues with rust resistant coating
• Enhances heat dissipation to prevent premature brake pad wear

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness of 27.5 mm before installation
• Clean mounting surface to prevent uneven rotor seating
• Torque lug nuts to manufacturer specifications for 6-bolt pattern
• Check compatibility with vehicle’s brake caliper and hardware
• Perform a bed-in procedure after installation for optimal braking performance

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-48054R rotor to meet or exceed OEM standards 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 come with a limited warranty against manufacturing defects. Always verify warranty terms with the supplier or manufacturer.