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Dynamite Friction 631-48007L Disc Brake Rotor - Front Left
Overview of the DFC Brake Rotor - Drilled and Slotted - Silver
The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver is engineered for Chevrolet and GMC K1500 models, providing 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.
- Compatible with Chevrolet and GMC K1500 vehicles
- Part Number: 631-48007L
- Vented disc brake rotor with drilled and slotted surface
- Nominal thickness: 26.3 mm; discard thickness: 24.46 mm
- Overall diameter: 295 mm with 6 bolt holes (15.7 mm 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 offers corrosion resistance, extending rotor life. This product line is designed to meet the specific braking demands of trucks like the Chevrolet and GMC K1500, ensuring durability and consistent performance under various driving conditions.
Technical Specifications and Features
This disc brake rotor is vented to allow better airflow and heat dissipation, which helps prevent brake fade during heavy use. The rotor measures 295 mm in outside diameter and 61.8 mm in overall height, with a nominal thickness of 26.3 mm and a discard thickness of 24.46 mm. It features six bolt holes with a diameter of 15.7 mm and a bolt circle diameter of 139.7 mm, matching the factory specifications for Chevrolet and GMC K1500 models. The directional slotted and drilled surface enhances water and debris evacuation, improving braking efficiency in wet or dusty conditions.
Common Applications and Problem Solving
- Replacement for worn or warped rotors on Chevrolet and GMC K1500 trucks
- Improves braking performance by reducing heat buildup and brake fade
- Helps eliminate brake noise and vibration caused by uneven rotor surfaces
- Restores proper rotor thickness for safe and effective braking
- Protects against rust and corrosion with zinc silver hat finish and coating
Installation Notes and Tips
Ensure the rotor is compatible with your Chevrolet or GMC K1500 by verifying the part number 631-48007L and bolt pattern. Clean the hub surface before installation to prevent runout. Use proper torque specifications on the six lug bolts (15.7 mm diameter) to secure the rotor. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Check rotor thickness regularly and replace when it reaches the discard thickness of 24.46 mm.
Quality Assurance and Warranty
Dynamite Friction manufactures the 631-48007L rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and zinc silver hat finish contribute to long-term durability. While specific warranty details are not provided here, Dynamite Friction products typically come with a limited warranty against defects in materials and workmanship. Consult the product packaging or manufacturer for exact warranty terms.
This part fits 8 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 1991 | Chevrolet | K1500 | Standard Cab Pickup | Front Left | 10 inch Rear Drums; with Standard Chassis (8-1/2 inch Rear End); DFC Brake Rotor - Drilled and Slotted - Silver |
| 1991 | GMC | K1500 | Standard Cab Pickup | Front Left | 10 inch Rear Drums; with Standard Chassis; DFC Brake Rotor - Drilled and Slotted - Silver |
| 1990 | Chevrolet | K1500 | Standard Cab Pickup | Front Left | 10 inch Rear Drums; with Standard Chassis (8-1/2 inch Rear End); DFC Brake Rotor - Drilled and Slotted - Silver |
| 1990 | GMC | K1500 | Standard Cab Pickup | Front Left | 10 inch Rear Drums; with Standard Chassis; DFC Brake Rotor - Drilled and Slotted - Silver |
| 1989 | Chevrolet | K1500 | Standard Cab Pickup | Front Left | 10 inch Rear Drums; with Standard Chassis (8-1/2 inch Rear End); DFC Brake Rotor - Drilled and Slotted - Silver |
| 1989 | GMC | K1500 | Standard Cab Pickup | Front Left | 10 inch Rear Drums; with Standard Chassis; DFC Brake Rotor - Drilled and Slotted - Silver |
| 1988 | Chevrolet | K1500 | Standard Cab Pickup | Front Left | 10 inch Rear Drums; with Standard Chassis (8-1/2 inch Rear End); DFC Brake Rotor - Drilled and Slotted - Silver |
| 1988 | GMC | K1500 | Standard Cab Pickup | Front Left | 10 inch Rear Drums; with Standard Chassis; DFC Brake Rotor - Drilled and Slotted - Silver |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.