Dynamite Friction 631-48032L Disc Brake Rotor - Rear Left

Overview of the DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-48032L) is engineered for reliable braking performance on select Chevrolet, GMC, Isuzu, and Oldsmobile vehicles. Designed specifically for models like the Blazer, Bravada, Hombre, Jimmy, S10, and Sonoma, this rotor offers enhanced heat dissipation and consistent stopping power.

• Vented disc brake rotor with drilled and slotted surface
• Silver zinc-coated hat finish for corrosion resistance
• Directional brake surface for optimized performance
• Nominal thickness of 20 mm with discard thickness at 18.5 mm
• Compatible bolt pattern: 5 lug holes with 13.3 mm diameter
• Outside diameter of 295 mm and overall height of approximately 95 mm
• Rust resistant coating to extend rotor life

Detailed Product Features and Specifications

This Dynamite Friction rotor features a vented design that improves heat dissipation during braking, reducing the risk of brake fade. The surface is both drilled and slotted, which helps evacuate gases, dust, and water, maintaining consistent contact between the brake pad and rotor. The directional brake surface is engineered to optimize braking efficiency and reduce noise. The rotor’s hat is finished with a zinc silver coating to resist rust and corrosion, extending the rotor’s service life. With a nominal thickness of 20 mm and a discard thickness of 18.5 mm, this rotor meets precise wear limits for safety and performance.

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 corrosion-resistant silver zinc finish. This product line is designed to provide improved braking performance and durability for light trucks and SUVs, including popular models from Chevrolet, GMC, Isuzu, and Oldsmobile. The vented rotor design and directional surface pattern are consistent features across this line, aimed at maintaining optimal braking under various driving conditions.

Compatible Vehicles and Applications

• Chevrolet Blazer
• GMC Jimmy
• Isuzu Hombre
• Oldsmobile Bravada
• Chevrolet S10 and GMC Sonoma

This rotor is ideal for drivers seeking replacement parts that meet factory specifications for these vehicles, ensuring proper fit and function.

Common Issues Addressed by This Rotor

• Brake fade caused by overheating during heavy use
• Uneven brake pad wear due to rotor surface imperfections
• Corrosion and rust buildup on rotor surfaces
• Brake noise and vibration from warped or damaged rotors
• Reduced braking efficiency in wet or humid conditions

Installation Notes and Tips

When installing the Dynamite Friction 631-48032L rotor, ensure the rotor surface is clean and free of any protective coatings before mounting. Verify the directional pattern aligns with the wheel rotation direction for optimal performance. Use proper torque specifications on the 5 lug bolts with 13.3 mm diameter holes to avoid rotor warping. It is recommended to replace brake pads simultaneously to maintain consistent braking performance.

Quality Assurance and Warranty

Dynamite Friction rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The 631-48032L rotor includes a rust-resistant zinc silver coating to enhance durability. While specific warranty details are not provided here, Dynamite Friction products typically come with a limited warranty against manufacturing defects. Consult product documentation or the manufacturer for exact warranty terms.