Dynamite Friction 631-47062L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-47062L) is engineered for reliable braking performance on select GM vehicles. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for models like the Chevrolet Camaro and GMC Jimmy.

• Vented disc brake rotor with drilled and slotted surface
• Directional braking surface for optimized performance
• Rust-resistant zinc silver hat finish
• Nominal thickness of 26.3 mm with discard thickness at 24.5 mm
• 5 bolt holes with 12x1.5 mm diameter and 120.7 mm bolt circle diameter
• Overall diameter of 267 mm and center hole diameter of 70.5 mm

Detailed Product Features and Specifications

This Dynamite Friction rotor features a vented design that improves airflow to reduce heat buildup during braking, which is critical for maintaining consistent stopping power. The drilled and slotted surface helps evacuate brake dust, gases, and water, contributing to better pad bite and reduced brake fade. The rotor’s directional surface ensures proper rotation alignment for optimal performance. The zinc silver coating on the hat provides corrosion resistance, extending the rotor’s service life. With a nominal thickness of 26.3 mm and a discard thickness of 24.5 mm, this rotor meets OEM specifications for durability and safety.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on delivering rotors with enhanced heat dissipation and surface durability. This product line combines drilled holes and slots on a vented rotor to improve braking efficiency and rotor longevity. The silver zinc coating on the hat area adds rust resistance, making it suitable for vehicles exposed to varying weather conditions.

Compatible Vehicles and Applications

This rotor is compatible with a range of Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models, including:

• Chevrolet Camaro, Malibu, Monte Carlo, S10, S10 Blazer, S15, S15 Jimmy, Sonoma
• GMC Jimmy
• Buick Regal
• Oldsmobile Cutlass, Cutlass Cruiser, Cutlass Salon, Cutlass Supreme
• Pontiac Firebird, Grand Prix
• Buick LeSabre and other similar models

Common Issues Addressed by This Rotor

• Brake fade caused by excessive heat buildup
• Uneven brake pad wear due to poor rotor surface design
• Corrosion and rust on rotor hats reducing lifespan
• Reduced braking performance in wet conditions
• Vibration or noise from warped or damaged rotors

Installation Notes and Tips

Ensure the rotor is installed with the directional surface rotating correctly according to the vehicle’s forward motion. Verify bolt hole alignment with the 5-lug, 12x1.5 mm bolt pattern and 120.7 mm bolt circle diameter. Measure rotor thickness before installation to confirm it meets or exceeds the discard thickness of 24.5 mm. Clean the rotor surface to remove any protective coatings or debris before mounting. Proper torque specifications should be followed to avoid warping.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant zinc silver finish on the hat area helps maintain structural integrity over time. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure durability and performance on compatible Buick, Chevrolet, GMC, Oldsmobile, and Pontiac vehicles.