OE Quality
60-Day Returns

Dynamite Friction 631-47050L Disc Brake Rotor - Front Left
Overview of DFC Brake Rotor for Chevrolet Corvette
The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-47050L) is engineered for Chevrolet Corvette models requiring 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 under demanding conditions.
- Compatible with Chevrolet Corvette vehicles
- Directional, slotted and drilled surface for improved brake cooling
- Vented rotor design with 321 mm outside diameter
- Zinc silver hat finish with rust-resistant coating
- Nominal thickness of 30 mm and discard thickness of 28 mm
- Five bolt holes with 15.2 mm diameter and 120 mm bolt circle diameter
- Center hole diameter of 70.75 mm and rotor height of 51 mm
Detailed Product Features and Specifications
The DFC Brake Rotor - Drilled and Slotted - Silver is part of Dynamite Friction's DFC product line, which focuses on delivering rotors with enhanced surface treatments and structural designs to improve braking efficiency. This rotor's vented construction allows air to flow between the rotor faces, reducing heat buildup during braking. The drilled and slotted surface helps evacuate gases, dust, and water, contributing to consistent brake pad contact and reduced fade. The directional brake surface is designed to optimize performance when installed in the correct orientation.
The rotor's zinc silver hat finish provides corrosion resistance, extending the rotor's service life. With a nominal thickness of 30 mm and a discard thickness of 28 mm, this rotor meets precise wear limits to ensure safety and performance. The five bolt holes with a diameter of 15.2 mm and a bolt circle diameter of 120 mm match the Chevrolet Corvette's hub specifications, ensuring proper fitment and secure installation.
Applications and Problem Solving
- Replaces worn or warped rotors on Chevrolet Corvette models
- Improves brake cooling to reduce fade during aggressive driving
- Enhances braking performance in wet conditions by channeling water away
- Reduces brake dust accumulation for cleaner braking surfaces
- Maintains consistent pad contact to prevent uneven wear
Installation Notes and Tips
Ensure the rotor is installed with the directional surface oriented correctly according to the vehicle's rotation. Verify that the rotor thickness is within the nominal range before installation and replace if below discard thickness. Clean the rotor surface to remove any protective coatings or residues prior to mounting. Use proper torque specifications for the five lug bolts to secure the rotor firmly to the hub.
Quality Assurance and Warranty
Dynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Silver to meet industry standards for durability and performance. The rotor includes a rust-resistant coating to extend service life. Please consult the manufacturer or distributor for specific warranty details related to this part number 631-47050L.
| Brand | Dynamite Friction |
|---|---|
| Part Number | 631-47050L |
| Position | DFC Brake Rotor - Drilled and Slotted - Silver, Front Left |
| Discard Thickness | 28 |
| Nominal Thickness | 30 |
| Bolt Hole Diameter | 15.2 |
| Disc Finish | Plain |
| Hat Finish | Zinc silver |
| Rust Resistant Coating | Yes |
| Bolt Hole Quantity | 5 |
| Outside Diameter | 321 |
| Height | 51 |
| Surface Type | Slotted x drilled |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 70.75 |
| Stud/Lug Hole Quantity | 5 |
| Directional or Non-Directional Brake Surface | Directional |
| Bolt Circle Diameter | 120 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2019 | Chevrolet | Corvette | Stingray | Front Left | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2018 | Chevrolet | Corvette | Stingray | Front Left | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2017 | Chevrolet | Corvette | Stingray | Front Left | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2016 | Chevrolet | Corvette | Stingray | Front Left | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2015 | Chevrolet | Corvette | Stingray | Front Left | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2014 | Chevrolet | Corvette | Stingray | Front Left | without Z51 Package; DFC Brake Rotor - Drilled and Slotted - Silver |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.