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Dynamite Friction 631-48091L Disc Brake Rotor - Front Left
Overview of Dynamite Friction DFC Brake Rotor
The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-48091L) is engineered for reliable braking performance on Chevrolet Tahoe and GMC Yukon XL 1500 models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance heat dissipation and maintain consistent stopping power under demanding conditions.
- Compatible with Chevrolet Tahoe and GMC Yukon XL 1500
- Part Number: 631-48091L
- Vented disc brake rotor with drilled and slotted surface
- Nominal thickness: 30 mm; discard thickness: 28 mm
- Outside diameter: 330 mm; height: 55 mm
- Directional brake surface for optimized performance
- Rust-resistant zinc silver hat finish with plain disc finish
- 6 bolt holes with 16.08 mm diameter and 140.5 mm bolt circle diameter
- Center hole diameter: 78.5 mm
About the DFC Brake Rotor - Drilled and Slotted - Silver Line
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. This product line is designed to provide enhanced braking consistency and durability, particularly for vehicles like the Chevrolet Tahoe and GMC Yukon XL 1500 that require dependable stopping power under heavy load or towing conditions.
Product Details and Specifications
This disc brake rotor is vented to allow better airflow, which helps dissipate heat generated during braking. The rotor’s surface is both drilled and slotted, which aids in removing brake dust and gases, reducing the risk of brake fade. The directional surface design ensures optimal contact with brake pads for improved braking efficiency. The rotor measures 330 mm in outside diameter and 55 mm in height, with a nominal thickness of 30 mm and a discard thickness of 28 mm, ensuring it meets OEM specifications for durability and safety.
Applications and Problem Solving
- Restores braking performance on Chevrolet Tahoe and GMC Yukon XL 1500
- Reduces brake fade during heavy braking or towing
- Improves heat dissipation to extend rotor and pad life
- Minimizes brake dust buildup for cleaner braking surfaces
- Addresses rotor warping and uneven wear issues
Installation Notes and Tips
Ensure the rotor is installed on compatible Chevrolet Tahoe or GMC Yukon XL 1500 models using the correct torque specifications for the 6 bolt holes. The zinc silver hat finish provides rust resistance, but it is recommended to inspect the rotor surface for any debris before installation. Proper bedding-in of brake pads after installation will help achieve optimal braking performance.
Quality Assurance
Dynamite Friction manufactures this rotor with rust-resistant coatings and precise machining to meet OEM standards. While specific warranty details are not provided, the rotor’s design and materials support reliable, long-term use in demanding driving conditions.
| Brand | Dynamite Friction |
|---|---|
| Part Number | 631-48091L |
| Position | DFC Brake Rotor - Drilled and Slotted - Silver, Front Left |
| Discard Thickness | 28 |
| Nominal Thickness | 30 |
| Bolt Hole Diameter | 16.08 |
| Disc Finish | Plain |
| Hat Finish | Zinc silver |
| Rust Resistant Coating | Yes |
| Bolt Hole Quantity | 6 |
| Outside Diameter | 330 |
| Height | 55 |
| Surface Type | Slotted x drilled |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 78.5 |
| Stud/Lug Hole Quantity | 6 |
| Directional or Non-Directional Brake Surface | Directional |
| Bolt Circle Diameter | 140.5 |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2020 | Chevrolet | Tahoe | Front Left | Police Package (2-Piston Front Calipers); DFC Brake Rotor - Drilled and Slotted - Silver |
| 2019 | Chevrolet | Tahoe | Front Left | Police Package (2-Piston Front Calipers); DFC Brake Rotor - Drilled and Slotted - Silver |
| 2018 | Chevrolet | Tahoe | Front Left | Police Package (2-Piston Front Calipers); DFC Brake Rotor - Drilled and Slotted - Silver |
| 2017 | Chevrolet | Tahoe | Front Left | Police Package (2-Piston Front Calipers); DFC Brake Rotor - Drilled and Slotted - Silver |
| 2016 | Chevrolet | Tahoe | Front Left | Police Package; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2015 | Chevrolet | Tahoe | Front Left | Police Package; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2014 | Chevrolet | Tahoe | Front Left | Police Package; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2014 | GMC | Yukon XL 1500 | Front Left | with Police Package; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2013 | Chevrolet | Tahoe | Front Left | Police Package; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2012 | Chevrolet | Tahoe | Front Left | Police Package; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2011 | Chevrolet | Tahoe | Front Left | Police Package; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2010 | Chevrolet | Tahoe | Front Left | Police Package; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2009 | Chevrolet | Tahoe | Front Left | Police Package; DFC Brake Rotor - Drilled and Slotted - Silver |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.