Dynamite Friction 631-53003L Disc Brake Rotor - Front Left

Overview of DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-53003L) is engineered for reliable braking performance on select Chevrolet, Pontiac, and Saturn models. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for vehicles like the Chevrolet Malibu and Pontiac G6.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 26 mm with a discard thickness of 23 mm
• Overall diameter: 296 mm with a height of 43.5 mm
• Bolt hole quantity: 5 with 14.3 mm diameter, bolt circle diameter 110 mm
• Rust resistant zinc silver hat finish and plain disc finish
• Directional brake surface optimized for heat and debris management

Detailed Product Description

This DFC Brake Rotor - Drilled and Slotted - Silver is designed to meet the braking demands of vehicles such as the Chevrolet Cobalt, Pontiac G5, and Saturn Ion. The rotor features a vented design that improves airflow to reduce heat buildup during braking, which helps maintain consistent stopping power. The drilled and slotted surface aids in expelling gases, dust, and water, contributing to improved brake pad contact and performance under various driving conditions.

With a nominal thickness of 26 mm and a discard thickness of 23 mm, this rotor ensures durability and safety by indicating when replacement is necessary. The zinc silver coating on the hat provides corrosion resistance, extending the rotor's service life. The 5-bolt hole pattern with a 110 mm bolt circle diameter matches factory specifications for compatible Chevrolet, Pontiac, and Saturn models.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots with a vented design to optimize heat dissipation and brake pad cleaning. This product line is engineered to provide consistent braking performance and durability, making it suitable for a range of mid-size and compact vehicles including the Chevrolet HHR and Saturn Aura.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Improves braking performance in wet or dusty conditions
• Reduces brake fade during extended or heavy braking
• Addresses corrosion issues with rust-resistant coating
• Restores proper rotor thickness for safe braking operation

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (23 mm) before installation
• Clean rotor surface to remove any protective coating before mounting
• Torque lug nuts to manufacturer specifications for 5-lug, 110 mm bolt circle
• Inspect brake pads and calipers for wear or damage during rotor replacement
• Perform a bed-in procedure after installation to optimize rotor and pad contact

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-53003L rotor to meet or exceed OEM standards for fit and function on Chevrolet, Pontiac, and Saturn vehicles. The rust-resistant zinc silver finish helps protect against corrosion, contributing to long-term reliability. Warranty details should be confirmed with the point of purchase or manufacturer documentation.