Dynamite Friction 631-48022L Disc Brake Rotor - Front Left

Overview of DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-48022L) is engineered for reliable braking performance on Chevrolet and GMC trucks and SUVs. Designed specifically for models like the Chevrolet C1500, Suburban 1500, Tahoe, and GMC Yukon, this rotor offers enhanced heat dissipation and consistent stopping power.

• Disc brake rotor with drilled and slotted surface for improved heat and gas dissipation
• Vented rotor design to reduce brake fade during heavy use
• Rust-resistant zinc silver hat finish for extended durability
• Directional brake surface optimized for performance and pad contact
• Compatible bolt pattern: 5 lug holes with 14x1.50 bolt hole diameter and 127mm bolt circle diameter
• Nominal thickness of 32.7 mm with discard thickness at 30.86 mm
• Overall diameter of 295 mm and height of 114.5 mm

Product Line Details: DFC Brake Rotor - Drilled and Slotted - Silver

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve braking efficiency. This design helps to evacuate heat, water, and brake dust, which can enhance rotor life and maintain consistent braking performance. The silver zinc coating on the rotor hat provides corrosion resistance, making it suitable for vehicles exposed to varying weather conditions.

Technical Specifications and Features

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 pad bite and helps prevent glazing, which can degrade braking performance. The rotor’s directional surface ensures optimal contact with brake pads, contributing to smoother stops. With a bolt hole diameter of 14x1.50 and a 5-lug configuration, it fits Chevrolet and GMC models including the C1500, Express 1500, and Yukon. The zinc silver hat finish offers rust resistance, extending the rotor’s service life.

Applications and Problem Solving

• Reduces brake fade during towing or heavy braking on Chevrolet C1500 and GMC Yukon
• Improves heat dissipation for consistent braking performance on Suburban 1500 and Tahoe
• Minimizes brake dust buildup and rotor glazing
• Prevents rust and corrosion on exposed rotor surfaces
• Enhances braking response in wet or humid conditions

Installation Notes and Tips

Ensure the rotor is installed on compatible Chevrolet or GMC models with a 5-lug, 127mm bolt circle diameter. Verify the bolt hole diameter matches 14x1.50 specifications. Clean the hub surface before installation to ensure proper rotor seating. Use proper torque specifications for lug nuts to avoid rotor warping. This rotor is directional; install with the correct orientation for optimal performance.

Quality Assurance

Dynamite Friction manufactures the 631-48022L rotor to meet or exceed OEM standards for fit and function. The rust-resistant coating and vented design contribute to long-term durability. While no specific warranty information is provided, the rotor is engineered for reliable performance on Chevrolet and GMC trucks and SUVs.