Dynamite Friction 631-47026L Disc Brake Rotor - Front Left

Reliable Performance with Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (Part Number 631-47026L) offers a durable and efficient braking solution for a range of GM vehicles. Designed with vented construction and a directional surface, this rotor enhances heat dissipation and braking consistency for models like the Chevrolet Camaro and Cadillac DeVille.

• Vented disc brake rotor with drilled and slotted surface for improved cooling
• Directional brake surface to optimize water and debris evacuation
• Rust-resistant zinc silver hat finish for extended corrosion protection
• Nominal thickness of 32.3 mm with discard thickness at 30.7 mm
• Compatible with 5 lug holes and 16.3 mm bolt hole diameter
• Overall diameter of 278 mm and center hole diameter of 70.7 mm

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction is engineered to provide enhanced braking performance through its vented design and directional drilled and slotted surface. This product line focuses on maintaining optimal rotor temperature and improving pad bite, making it suitable for a variety of Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles.

Detailed Product Description

This Dynamite Friction disc brake rotor features a vented design that promotes efficient heat dissipation, reducing the risk of brake fade during extended use. The drilled and slotted surface improves water and debris removal from the rotor face, enhancing braking response in wet or dusty conditions. The rotor’s zinc silver hat finish offers rust resistance, helping maintain structural integrity and appearance over time. With a nominal thickness of 32.3 mm and a discard thickness of 30.7 mm, this rotor meets precise specifications for safe and reliable braking. The 5-bolt hole pattern with a 16.3 mm diameter and 118 mm bolt circle diameter ensures proper fitment on compatible GM vehicles.

Compatible Vehicles and Applications

• Buick models including LeSabre and Park Avenue
• Cadillac models such as DeVille, Eldorado, Seville, and Allante
• Chevrolet models including Camaro, Lumina APV, and Commercial Chassis
• Oldsmobile models like 88 and 98
• Pontiac models including Firebird, Bonneville, and Trans Sport

Common Issues Addressed by This Rotor

• Brake fade caused by overheating during heavy braking
• Reduced braking efficiency in wet or debris-filled environments
• Corrosion and rust buildup on rotor surfaces
• Uneven brake pad wear due to poor heat dissipation
• Vibration or noise from warped or damaged rotors

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 30.7 mm before installation. Clean the rotor surface to remove any protective coatings or contaminants. Verify the 5-lug bolt pattern and 118 mm bolt circle diameter match your vehicle’s specifications. Properly torque lug nuts to manufacturer recommendations to avoid rotor warping.

Quality Assurance

Dynamite Friction rotors are manufactured to meet or exceed OEM standards for durability and performance. The rust-resistant zinc silver hat finish extends rotor life by protecting against corrosion. While no specific warranty information is provided, this rotor is designed for reliable service on compatible Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles.