Dynamite Friction 631-53005L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-53005L) is engineered for reliable braking performance on Pontiac Sky and Saturn Solstice models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance heat dissipation and maintain consistent stopping power.

• Compatible with Pontiac Sky and Saturn Solstice vehicles
• Directional slotted and drilled surface for improved brake pad bite and cooling
• Vented rotor design to reduce heat buildup during braking
• Zinc silver hat finish with rust-resistant coating for corrosion protection
• Nominal thickness of 26 mm with a discard thickness of 23 mm
• Five bolt holes with 14.2 mm diameter and 110.2 mm bolt circle diameter
• Overall diameter of 296 mm and height of 43.2 mm

Detailed Product Features and Specifications

The DFC Brake Rotor - Drilled and Slotted - Silver is part of Dynamite Friction's DFC line, which focuses on delivering rotors with enhanced surface designs to improve braking efficiency and rotor longevity. This rotor's vented construction allows air to flow between the rotor faces, reducing heat and minimizing brake fade during demanding driving conditions. The drilled and slotted surface pattern is directional, which helps channel away gases, dust, and water, maintaining consistent contact with brake pads.

Finished with a zinc silver coating on the hat and a rust-resistant layer, this rotor is designed to resist corrosion and maintain structural integrity over time. The rotor measures 296 mm in outside diameter with a 70.1 mm center hole diameter, ensuring proper fitment on the specified vehicles. The five lug holes, each 14.2 mm in diameter, are arranged on a 110.2 mm bolt circle diameter, matching the factory specifications for Pontiac Sky and Saturn Solstice models.

Applications and Problem Solving

• Replaces worn or warped rotors on Pontiac Sky and Saturn Solstice
• Addresses brake fade caused by excessive heat buildup
• Improves braking performance in wet or dusty conditions with slotted and drilled design
• Prevents rust and corrosion on braking surfaces and rotor hats
• Restores proper rotor thickness for safe and effective braking

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 23 mm before installation. Clean the rotor surface to remove any protective coatings or residues before mounting. Verify bolt hole alignment with the vehicle’s hub using the 110.2 mm bolt circle diameter and 14.2 mm lug hole diameter. Proper torque specifications should be followed to avoid rotor warping or uneven wear.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Silver to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and zinc silver hat finish contribute to the rotor’s durability. Warranty details are available through the manufacturer and should be reviewed prior to purchase.