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Dynamite Friction 633-47050L Disc Brake Rotor - Front Left
Overview of the DFC Brake Rotor - Drilled and Slotted - Black
The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-47050L) 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 pad bite and heat management
- Vented rotor design to reduce brake fade
- Black zinc-coated hat finish for corrosion resistance
- Rust resistant coating applied to rotor surface
- Nominal thickness of 30 mm with a discard thickness of 28 mm
- Five bolt holes with 15.2 mm diameter and 120 mm bolt circle diameter
- Outside diameter of 321 mm and height of 51 mm
- Center hole diameter of 70.75 mm for precise fitment
Product Line Details: DFC Brake Rotor - Drilled and Slotted - Black
The DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that combine drilled holes and slots with a black zinc-coated hat finish. This combination is designed to provide effective heat dissipation and corrosion resistance, making it suitable for performance-oriented applications such as the Chevrolet Corvette. The vented rotor design further aids in maintaining optimal braking temperatures during extended use.
Technical Description and Specifications
This disc brake rotor is vented to allow air to flow between the rotor surfaces, reducing heat buildup during braking. The directional slotted and drilled surface improves pad bite and helps evacuate gases and debris, which can enhance braking consistency. The rotor’s nominal thickness is 30 mm, with a discard thickness of 28 mm, ensuring a clear service life indicator. The black zinc finish on the hat section provides additional protection against rust, complementing the rust-resistant coating on the rotor surface. With five bolt holes sized at 15.2 mm diameter and a bolt circle diameter of 120 mm, this rotor is designed for precise fitment on Chevrolet Corvette models.
Applications and Problem Solving
- Replaces worn or warped rotors on Chevrolet Corvette vehicles
- Addresses brake fade caused by excessive heat during aggressive driving
- Improves braking performance in wet or debris-prone conditions through slotted and drilled design
- Prevents rust and corrosion on rotor surfaces for extended service life
- Maintains consistent braking feel with vented rotor construction
Installation Notes and Tips
Ensure the rotor surface is clean and free of any protective coatings before installation. Verify that the rotor thickness meets or exceeds the discard thickness of 28 mm to maintain safe braking performance. Use proper torque specifications for the five lug bolts to secure the rotor firmly. It is recommended to inspect brake pads and replace them if worn to optimize the performance of the new rotor. Directional rotors must be installed following the indicated rotation direction for proper function.
Quality Assurance
Dynamite Friction manufactures the 633-47050L rotor to meet industry standards for durability and performance. The rust-resistant coating and zinc black hat finish contribute to corrosion protection, supporting long-term reliability. While specific warranty details are not provided, this rotor is designed to meet the rigorous demands of Chevrolet Corvette braking systems.
| Brand | Dynamite Friction |
|---|---|
| Part Number | 633-47050L |
| Position | DFC Brake Rotor - Drilled and Slotted - Black, Front Left |
| Discard Thickness | 28 |
| Nominal Thickness | 30 |
| Bolt Hole Diameter | 15.2 |
| Disc Finish | Plain |
| Hat Finish | Zinc black |
| 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 - Black |
| 2018 | Chevrolet | Corvette | Stingray | Front Left | DFC Brake Rotor - Drilled and Slotted - Black |
| 2017 | Chevrolet | Corvette | Stingray | Front Left | DFC Brake Rotor - Drilled and Slotted - Black |
| 2016 | Chevrolet | Corvette | Stingray | Front Left | DFC Brake Rotor - Drilled and Slotted - Black |
| 2015 | Chevrolet | Corvette | Stingray | Front Left | DFC Brake Rotor - Drilled and Slotted - Black |
| 2014 | Chevrolet | Corvette | Stingray | Front Left | without Z51 Package; DFC Brake Rotor - Drilled and Slotted - Black |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.