Dynamite Friction 633-40051R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-40051R) is engineered for reliable braking performance on heavy-duty trucks. Designed specifically for Chevrolet, Dodge, and GMC models including K30, K3500, V30, V3500, W250, and W350, this rotor offers enhanced heat dissipation and durability.

• Vented disc brake rotor with drilled and slotted surface
• Directional brake surface for optimized braking efficiency
• Rust-resistant zinc black hat finish
• Nominal thickness of 38.99 mm with discard thickness at 37.21 mm
• Eight bolt holes with 17.7 mm diameter and 165.1 mm bolt circle diameter
• Overall diameter of 327 mm and height of 78.2 mm
• Center hole diameter of 127.2 mm for precise fitment

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

The DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve heat dissipation and reduce brake fade. The vented rotor design enhances airflow, while the directional surface pattern ensures consistent braking performance. The zinc black coating on the hat provides corrosion resistance, extending rotor life in demanding conditions.

Technical Description and Specifications

This disc brake rotor features a vented design with a surface that is both drilled and slotted, allowing for efficient heat dissipation and debris removal during braking. The rotor’s nominal thickness is 38.99 mm, with a discard thickness of 37.21 mm, indicating when replacement is necessary to maintain safety. The rotor has eight bolt holes, each 17.7 mm in diameter, arranged on a 165.1 mm bolt circle diameter, ensuring compatibility with specified heavy-duty truck models. The overall diameter measures 327 mm, and the rotor height is 78.2 mm. The zinc black finish on the hat section provides rust resistance, helping to maintain structural integrity over time.

Compatible Vehicles and Applications

• Chevrolet K30 and K3500 models
• Dodge V30 and V3500 models
• GMC W250 and W350 models
• Ideal for heavy-duty trucks requiring vented, drilled, and slotted rotors
• Suitable for vehicles needing directional brake surfaces for improved braking response

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (37.21 mm) before installation
• Verify bolt hole alignment with vehicle hub using the 165.1 mm bolt circle diameter
• Clean rotor surface before installation to remove any protective coatings or debris
• Use proper torque specifications for the eight 17.7 mm bolt holes to secure rotor
• Check compatibility with vehicle make and model to confirm fitment

Quality Assurance and Warranty

Dynamite Friction manufactures the 633-40051R rotor to meet industry standards for durability and performance. The rust-resistant zinc black coating on the rotor hat enhances longevity in harsh environments. While specific warranty details are not provided, Dynamite Friction products are generally backed by quality control processes to ensure reliable operation on Chevrolet, Dodge, and GMC heavy-duty trucks.