Dynamite Friction 631-48050L Disc Brake Rotor - Front Left

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-48050L) is engineered for reliable braking performance on select GM trucks and SUVs. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for vehicles like the Chevrolet Silverado 1500 and GMC Sierra 1500.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 30 mm with a discard thickness of 28 mm
• Overall diameter: 330 mm, height: 55 mm
• Hat finish: Zinc silver coating for corrosion resistance
• Rust resistant coating applied to extend rotor life
• Bolt hole quantity: 6 with 16 mm diameter holes and 140.5 mm bolt circle diameter
• Directional brake surface optimized for improved pad contact and debris removal

Details on the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve braking performance by enhancing heat dissipation and reducing brake fade. The silver zinc coating on the hat and rust resistant finish help protect the rotor from corrosion, making it suitable for vehicles exposed to varying weather conditions. This rotor line is designed to meet the demands of heavy-duty GM trucks and SUVs, including the Cadillac Escalade and GMC Yukon XL 1500.

Product Description and Specifications

This disc brake rotor features a vented design that allows air to flow through the rotor, reducing heat buildup during braking. The drilled and slotted surface improves water and debris evacuation, which helps maintain consistent braking performance. With a nominal thickness of 30 mm and a discard thickness of 28 mm, this rotor ensures durability and safety over its service life. The zinc silver hat finish and rust resistant coating provide additional protection against corrosion, extending the rotor's operational lifespan. The rotor is directional, meaning it must be installed in the correct orientation to maximize performance benefits.

Compatible Vehicles and Applications

• Cadillac Escalade, Escalade ESV, Escalade EXT, XTS
• Chevrolet Avalanche, Silverado 1500 (including Classic and LD), Suburban 1500, Tahoe, Express 1500
• GMC Sierra 1500 (Classic and Limited), Yukon, Yukon XL, Yukon XL 1500, Savana 1500

This rotor is designed specifically for these GM models, ensuring proper fitment and optimal braking performance.

Common Issues Addressed by This Rotor

• Brake fade caused by excessive heat buildup during heavy braking
• Corrosion and rust on rotor surfaces reducing lifespan
• Uneven brake pad wear due to poor rotor surface design
• Reduced braking efficiency in wet or debris-filled conditions
• Vibration or noise caused by warped or damaged rotors

Installation Notes and Tips

• Ensure the rotor is installed with the directional surface facing the correct rotation direction
• Check that the bolt hole pattern (6 holes, 140.5 mm bolt circle diameter) matches your vehicle hub
• Inspect brake pads and hardware for wear and replace if necessary during rotor installation
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Clean rotor surface with brake cleaner before installation to remove any protective coatings

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-48050L rotor to meet or exceed OEM specifications for fit, form, and function. The rust resistant coating and zinc silver hat finish contribute to long-term durability. While specific warranty details are not provided here, Dynamite Friction products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.