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Dynamite Friction 631-13024L Disc Brake Rotor - Rear Left
Overview of the DFC Brake Rotor for Subaru WRX
The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-13024L) is engineered specifically for Subaru WRX models. Designed to enhance braking performance, this disc brake rotor features a directional, slotted and drilled surface to improve heat dissipation and maintain consistent stopping power under demanding conditions.
- Compatible with Subaru WRX vehicles
- Directional slotted and drilled surface for improved cooling
- Nominal thickness of 10 mm with discard thickness at 8.5 mm
- Rust-resistant zinc silver hat finish
- 5 bolt holes with 13 mm diameter and 114.3 mm bolt circle diameter
- Outside diameter of 286 mm and height of 63.5 mm
- Center hole diameter of 58 mm
Details on 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 in a directional pattern. This design helps to reduce brake fade by allowing gases and heat to escape more efficiently during braking. The zinc silver coating on the rotor hat provides corrosion resistance, extending the rotor's service life. This product line is tailored for drivers seeking reliable braking performance with enhanced heat management.
Technical Specifications and Features
This disc brake rotor has a nominal thickness of 10 mm and a discard thickness of 8.5 mm, ensuring it meets safety standards for wear limits. The rotor's surface is finished plain, while the hat is coated with a rust-resistant zinc silver finish to protect against corrosion. The rotor features five bolt holes, each 13 mm in diameter, arranged on a 114.3 mm bolt circle diameter, compatible with Subaru WRX wheel hubs. The rotor's outside diameter measures 286 mm, with a height of 63.5 mm and a center hole diameter of 58 mm. The directional slotted and drilled surface improves braking efficiency by enhancing heat dissipation and debris removal.
Common Applications and Problem Solving
- Replacement for worn or warped brake rotors on Subaru WRX
- Improves brake cooling to reduce fade during aggressive driving
- Helps maintain consistent braking performance under heavy load
- Addresses rotor corrosion issues with rust-resistant coating
- Enhances braking response with directional drilled and slotted design
Installation Notes and Tips
Ensure the rotor is installed with the directional surface oriented correctly to maximize performance benefits. Verify that the rotor thickness is above the discard thickness of 8.5 mm before installation. Use proper torque specifications for the 5 lug bolts to avoid rotor warping. It is recommended to inspect brake pads and replace them if worn to ensure optimal rotor performance.
Quality Assurance
Dynamite Friction manufactures this rotor to meet OEM specifications for Subaru WRX models. The rust-resistant zinc silver coating helps extend rotor life by preventing corrosion. While no specific warranty information is provided, adherence to discard thickness and proper installation will ensure safe and reliable braking performance.
| Brand | Dynamite Friction |
|---|---|
| Part Number | 631-13024L |
| Position | DFC Brake Rotor - Drilled and Slotted - Silver, Rear Left |
| Discard Thickness | 8.5 |
| Nominal Thickness | 10 |
| Bolt Hole Diameter | 13 |
| Disc Finish | Plain |
| Hat Finish | Zinc silver |
| Rust Resistant Coating | Yes |
| Bolt Hole Quantity | 5 |
| Outside Diameter | 286 |
| Height | 63.5 |
| Surface Type | Slotted x drilled |
| Center Hole Diameter | 58 |
| Stud/Lug Hole Quantity | 5 |
| Directional or Non-Directional Brake Surface | Directional |
| Bolt Circle Diameter | 114.3 |
This part fits 21 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2021 | Subaru | WRX | Limited | Rear Left | without EyeSight Technology (Manual Parking Brake); DFC Brake Rotor - Drilled and Slotted - Silver |
| 2021 | Subaru | WRX | Premium | Rear Left | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2021 | Subaru | WRX | Base | Rear Left | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2020 | Subaru | WRX | Limited | Rear Left | without EyeSight Technology (Manual Parking Brake); DFC Brake Rotor - Drilled and Slotted - Silver |
| 2020 | Subaru | WRX | Premium | Rear Left | Standard Brakes (2-Piston Front Calipers); DFC Brake Rotor - Drilled and Slotted - Silver |
| 2020 | Subaru | WRX | Rear Left | Standard Model (2-Piston Front Calipers); DFC Brake Rotor - Drilled and Slotted - Silver | |
| 2019 | Subaru | WRX | Limited | Rear Left | without EyeSight Technology (Manual Parking Brake); DFC Brake Rotor - Drilled and Slotted - Silver |
| 2019 | Subaru | WRX | Premium | Rear Left | with Performance Package (Red Calipers); DFC Brake Rotor - Drilled and Slotted - Silver |
| 2019 | Subaru | WRX | Premium | Rear Left | Standard Calipers - no Performance Package; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2019 | Subaru | WRX | Base | Rear Left | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2018 | Subaru | WRX | Limited | Rear Left | without EyeSight Technology (Manual Parking Brake); DFC Brake Rotor - Drilled and Slotted - Silver |
| 2018 | Subaru | WRX | Premium | Rear Left | with Performance Package (Red Calipers); DFC Brake Rotor - Drilled and Slotted - Silver |
| 2018 | Subaru | WRX | Premium | Rear Left | Standard Calipers - no Performance Package; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2018 | Subaru | WRX | Base | Rear Left | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2017 | Subaru | WRX | Limited | Rear Left | without EyeSight Technology (Manual Parking Brake); DFC Brake Rotor - Drilled and Slotted - Silver |
| 2017 | Subaru | WRX | Premium | Rear Left | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2017 | Subaru | WRX | Base | Rear Left | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2016 | Subaru | WRX | Limited | Rear Left | without EyeSight Technology (Manual Parking Brake); DFC Brake Rotor - Drilled and Slotted - Silver |
| 2016 | Subaru | WRX | Premium | Rear Left | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2016 | Subaru | WRX | Base | Rear Left | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2015 | Subaru | WRX | Rear Left | DFC Brake Rotor - Drilled and Slotted - Silver |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.