Dynamite Friction 631-47033R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver is engineered for Chevrolet HHR models requiring reliable braking performance. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance heat dissipation and maintain consistent stopping power.

• Part Number: 631-47033R
• Compatible with Chevrolet HHR
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 26.1 mm; discard thickness: 23 mm
• Outside diameter: 276 mm; overall height: 42.8 mm
• 5 bolt holes with 14.2 mm diameter and 110 mm bolt circle diameter
• Zinc silver hat finish with rust-resistant coating
• Directional brake surface for optimized performance

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and reduce heat buildup. The silver zinc coating on the hat area provides corrosion resistance, extending rotor life. This product line is designed to meet the demands of vehicles like the Chevrolet HHR that require durable and efficient braking components.

Technical Specifications and Features

This disc brake rotor is vented to allow better airflow and heat dissipation during braking, which helps prevent brake fade. The rotor’s surface is both drilled and slotted, enhancing water and debris evacuation while maintaining consistent pad contact. The rotor has a nominal thickness of 26.1 mm and a discard thickness of 23 mm, ensuring safe replacement intervals. The 5-bolt hole pattern with a 110 mm bolt circle diameter matches the Chevrolet HHR’s hub specifications. The zinc silver hat finish and rust-resistant coating protect against corrosion, maintaining rotor integrity over time.

Applications and Problem Solving

• Replacement rotor for worn or warped Chevrolet HHR brake rotors
• Improves heat dissipation to reduce brake fade during extended use
• Enhances braking performance in wet or debris-prone conditions with drilled and slotted design
• Prevents rust and corrosion on the rotor hat for longer service life
• Maintains proper rotor thickness for safe braking operation

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 23 mm before installation. Clean the hub surface to prevent rotor runout and ensure proper fitment. The 5-lug bolt pattern with 14.2 mm diameter holes and 110 mm bolt circle diameter must match the vehicle specifications. Use proper torque specifications for lug nuts to avoid rotor damage. Directional rotors should be installed following the indicated rotation direction for optimal performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet OEM standards for fit and function on Chevrolet HHR vehicles. The rust-resistant coating and zinc silver hat finish contribute to durability and corrosion resistance. Warranty details are available from the manufacturer and should be consulted for coverage specifics.