Dynamite Friction 631-48091R Disc Brake Rotor - Front Right

Overview of DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-48091R) is engineered for reliable braking performance on Chevrolet Tahoe and GMC Yukon XL 1500 models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance heat dissipation and maintain consistent stopping power.

• Compatible with Chevrolet Tahoe and GMC Yukon XL 1500
• Directional slotted and drilled surface for improved brake cooling
• Vented rotor design with 330 mm outside diameter
• Zinc silver hat finish with rust-resistant coating
• Nominal thickness of 30 mm and discard thickness of 28 mm
• Six bolt holes with 16.08 mm diameter and 140.5 mm bolt circle diameter
• Center hole diameter of 78.5 mm and rotor height of 55 mm

Detailed Product Description

The DFC Brake Rotor - Drilled and Slotted - Silver is part of Dynamite Friction's DFC line, which focuses on delivering rotors with enhanced surface designs to improve braking efficiency and rotor longevity. This rotor’s vented construction allows for better heat dissipation during heavy braking, reducing the risk of brake fade. The drilled and slotted surface is directional, meaning it is designed to rotate in a specific direction to optimize debris removal and water dispersion, which helps maintain consistent brake pad contact.

The rotor features a plain disc finish combined with a zinc silver hat finish that includes a rust-resistant coating, providing protection against corrosion and extending the rotor’s service life. With a nominal thickness of 30 mm and a discard thickness of 28 mm, this rotor meets OEM specifications for thickness tolerances. The six bolt holes and stud/lug holes ensure secure mounting on compatible vehicles.

Applications and Problem Solving

• Replaces worn or warped rotors on Chevrolet Tahoe and GMC Yukon XL 1500
• Addresses brake fade caused by excessive heat buildup
• Improves braking performance in wet or debris-prone conditions
• Reduces rotor corrosion with rust-resistant coating
• Restores proper rotor thickness for safe braking operation

Installation Notes and Tips

• Ensure rotor direction matches the directional surface marking during installation
• Check rotor thickness before installation; discard if below 28 mm
• Clean rotor surface to remove any protective coating before mounting
• Torque bolts to manufacturer specifications for secure fitment
• Compatible specifically with Chevrolet Tahoe and GMC Yukon XL 1500 models

Quality Assurance

Dynamite Friction manufactures the 631-48091R 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 no specific warranty information is provided, the rotor is designed for reliable performance under normal operating conditions on compatible vehicles.