Dynamite Friction 631-52003R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver is engineered for Pontiac Fiero models requiring reliable braking performance. This disc brake rotor, part number 631-52003R, features a solid design with a directional, slotted and drilled surface to enhance heat dissipation and braking consistency.

• Compatible with Pontiac Fiero vehicles
• Part Number: 631-52003R
• Solid disc brake rotor with drilled and slotted surface
• Nominal thickness: 12.5 mm; discard thickness: 10.9 mm
• Rust resistant zinc silver hat finish
• 5 bolt holes with 13 mm diameter and 100 mm bolt circle diameter
• Overall diameter: 246 mm; height: 45.9 mm
• Directional brake surface for optimized performance

Details on the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction is designed to provide enhanced braking efficiency through its drilled and slotted surface pattern. This design helps to reduce brake fade by improving heat dissipation and removing debris from the rotor surface. The zinc silver coating on the rotor hat offers corrosion resistance, extending the rotor's service life. This rotor line is tailored for solid rotors, suitable for vehicles like the Pontiac Fiero that require precise fitment and reliable stopping power.

Technical Specifications and Features

This rotor features a nominal thickness of 12.5 mm and a discard thickness of 10.9 mm, ensuring it meets safety standards for wear limits. The rotor is solid rather than vented, with a directional surface type combining drilled holes and slots to maintain consistent braking under various conditions. The bolt hole diameter and stud/lug hole diameter are both 13 mm, with a bolt circle diameter of 100 mm, matching the Pontiac Fiero's specifications. The rotor's overall diameter is 246 mm, and the height is 45.9 mm, with a center hole diameter of 57.9 mm for proper hub fitment.

Applications and Problem Solving

• Replaces worn or warped brake rotors on Pontiac Fiero models
• Improves heat dissipation to reduce brake fade during heavy braking
• Helps maintain consistent braking performance in wet or dusty conditions
• Prevents rust and corrosion with zinc silver coating on the rotor hat
• Addresses brake noise and vibration issues caused by uneven rotor surfaces

Installation Notes and Tips

Ensure the rotor surface is clean and free of oil or debris before installation. Verify that the bolt hole pattern and diameter match the vehicle specifications. Use proper torque settings on lug nuts to avoid rotor warping. It is recommended to replace brake pads simultaneously to ensure optimal braking performance. Check rotor thickness regularly to maintain safety and replace when discard thickness is reached.

Quality Assurance

Dynamite Friction manufactures this rotor to meet industry standards for durability and performance. The rust-resistant coating on the rotor hat helps extend service life. While no specific warranty information is provided, adherence to proper installation and maintenance will ensure reliable operation on Pontiac Fiero vehicles.