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Dynamite Friction 830-13028L Disc Brake Rotor - Rear Left
Overview of Dynamite Friction DFC Geoperformance Rotor
The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-13028L) is engineered for Subaru Forester, Legacy, Outback, and WRX models. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.
- Compatible with Subaru Forester, Legacy, Outback, and WRX
- Part number: 830-13028L
- Directional, slotted and drilled rotor surface
- Vented rotor design for improved cooling
- Rust resistant coating for extended durability
- Geospec silver grey hat finish
- 5 bolt holes with 13mm diameter and 114.3mm bolt circle diameter
- Nominal thickness: 17mm; discard thickness: 15mm
- Overall height: 46.5mm; outside diameter: 300mm
Detailed Product Description
The DFC Geoperformance Rotor - Drilled and Slotted from Dynamite Friction is designed to meet the braking demands of Subaru vehicles including the Forester, Legacy, Outback, and WRX. This rotor features a vented design that helps dissipate heat more effectively during braking, reducing the risk of brake fade under heavy use. The directional surface combines drilled holes and slots to improve water and debris evacuation, enhancing wet weather braking performance and pad bite.
The rotor’s nominal thickness is 17mm with a discard thickness of 15mm, ensuring a reliable service life and clear replacement guidelines. The rotor hat is finished in Geospec silver grey, providing corrosion resistance along with a rust resistant coating applied to the entire rotor surface. The 5 bolt holes, each 13mm in diameter, fit a 114.3mm bolt circle diameter, matching the factory specifications for the listed Subaru models.
DFC Geoperformance Rotor - Drilled and Slotted Product Line
The DFC Geoperformance Rotor - Drilled and Slotted line focuses on delivering rotors with enhanced surface designs that improve braking efficiency and heat management. This product line incorporates directional drilled and slotted surfaces combined with vented rotor construction to optimize performance for both street and light performance driving conditions. The Geospec silver grey hat finish and rust resistant coating contribute to rotor longevity and corrosion protection.
Common Applications and Problem Solving
- Improves braking performance in Subaru Forester, Legacy, Outback, and WRX vehicles
- Reduces brake fade caused by excessive heat buildup
- Enhances wet weather braking by evacuating water and debris
- Prevents premature rotor corrosion with rust resistant coating
- Maintains consistent braking feel with directional slotted and drilled surface
Installation Notes and Tips
- Ensure rotor thickness is above discard thickness (15mm) before installation
- Verify bolt hole alignment with 5-lug, 114.3mm bolt circle diameter on Subaru models
- Clean rotor surface before installation to remove any protective coatings or residues
- Torque lug nuts to manufacturer specifications to avoid rotor warping
- Inspect brake pads for wear and compatibility with drilled and slotted rotors
Quality Assurance
Dynamite Friction manufactures the 830-13028L rotor to meet OEM specifications for fit and function on Subaru Forester, Legacy, Outback, and WRX models. The rotor includes a rust resistant coating and a durable Geospec silver grey hat finish to extend service life. Warranty information is available through Dynamite Friction and should be confirmed at the time of purchase.
| Brand | Dynamite Friction |
|---|---|
| Part Number | 830-13028L |
| Position | DFC Geoperformance Rotor - Drilled and Slotted, Rear Left |
| Discard Thickness | 15 |
| Nominal Thickness | 17 |
| Bolt Hole Diameter | 13 |
| Disc Finish | Plain |
| Hat Finish | Geospec silver grey |
| Rust Resistant Coating | Yes |
| Bolt Hole Quantity | 5 |
| Overall Height | 46.5 |
| Outside Diameter | 300 |
| Height | 46.5 |
| Surface Type | Slotted x drilled |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 58 |
| Stud/Lug Hole Quantity | 5 |
| Stud/Lug Hole Diameter | 13 |
| Directional or Non-Directional Brake Surface | Directional |
| Bolt Circle Diameter | 114.3 |
| Stud/Lug Hole Circle Diameter | 114.3 |
This part fits 34 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2026 | Subaru | Forester | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2025 | Subaru | Forester | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2025 | Subaru | Legacy | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2025 | Subaru | Outback | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2025 | Subaru | WRX | GT | Rear Left | Electric Parking Brake; DFC Geoperformance Rotor - Drilled and Slotted |
| 2024 | Subaru | Legacy | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2024 | Subaru | Outback | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2024 | Subaru | WRX | GT | Rear Left | Electric Parking Brake; DFC Geoperformance Rotor - Drilled and Slotted |
| 2023 | Subaru | Legacy | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2023 | Subaru | Outback | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2023 | Subaru | WRX | GT | Rear Left | Electric Parking Brake; DFC Geoperformance Rotor - Drilled and Slotted |
| 2022 | Subaru | Legacy | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2022 | Subaru | Outback | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2022 | Subaru | WRX | GT | Rear Left | Electric Parking Brake; DFC Geoperformance Rotor - Drilled and Slotted |
| 2021 | Subaru | Legacy | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2021 | Subaru | Outback | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2021 | Subaru | WRX | Premium | Rear Left | Electric Parking Brake; DFC Geoperformance Rotor - Drilled and Slotted |
| 2020 | Subaru | Legacy | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2020 | Subaru | Outback | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2020 | Subaru | WRX | Premium | Rear Left | Dual Piston Front Calipers; DFC Geoperformance Rotor - Drilled and Slotted |
| 2019 | Subaru | Legacy | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2019 | Subaru | Outback | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2019 | Subaru | WRX | Premium | Rear Left | Red Calipers; DFC Geoperformance Rotor - Drilled and Slotted |
| 2018 | Subaru | Legacy | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2018 | Subaru | Outback | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2018 | Subaru | WRX | Premium | Rear Left | Red Calipers; DFC Geoperformance Rotor - Drilled and Slotted |
| 2017 | Subaru | Legacy | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2017 | Subaru | Outback | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2017 | Subaru | WRX | Limited | Rear Left | Electric Parking Brake; DFC Geoperformance Rotor - Drilled and Slotted |
| 2016 | Subaru | Legacy | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2016 | Subaru | Outback | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2016 | Subaru | WRX | Limited | Rear Left | Electric Parking Brake; DFC Geoperformance Rotor - Drilled and Slotted |
| 2015 | Subaru | Legacy | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2015 | Subaru | Outback | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.