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Dynamite Friction 830-13017L Disc Brake Rotor - Rear Left
Overview of Dynamite Friction DFC Geoperformance Rotor
The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-13017L) is engineered for Subaru Impreza 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 Subaru Impreza vehicles
- Directional slotted and drilled surface for improved brake pad bite and cooling
- Vented rotor design to reduce heat buildup
- Rust resistant coating for extended durability
- Geospec silver grey hat finish for corrosion protection and aesthetics
- Nominal thickness of 20 mm with a discard thickness of 18 mm
- Overall diameter of 316 mm and height of 67.5 mm
- Five bolt holes with 12.9 mm diameter and 114.3 mm bolt circle diameter
Detailed Product Description
The DFC Geoperformance Rotor - Drilled and Slotted from Dynamite Friction is designed specifically for Subaru Impreza models, providing a precise fit and reliable braking performance. The rotor features a vented design that helps dissipate heat more effectively than solid rotors, reducing the risk of brake fade during extended use. The directional surface pattern combines drilled holes and slots to improve water and debris evacuation, enhancing braking consistency in wet or dusty conditions.
Constructed with a plain disc finish and a Geospec silver grey hat finish, this rotor offers corrosion resistance to maintain structural integrity and appearance over time. The rotor’s dimensions, including a 316 mm outside diameter and 67.5 mm height, ensure compatibility with the specified Subaru Impreza brake system. The five lug holes and bolt holes, each 12.9 mm in diameter with a 114.3 mm bolt circle diameter, provide secure mounting and alignment.
DFC Geoperformance Rotor - Drilled and Slotted Product Line
The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction focuses on delivering rotors with enhanced surface designs to improve braking performance and heat management. This product line incorporates directional drilled and slotted rotors that are vented to optimize cooling and reduce brake fade. The rust resistant coating and precision manufacturing ensure durability and consistent fitment for vehicles like the Subaru Impreza.
Applications and Problem Solving
- Reduces brake fade during aggressive or prolonged braking
- Improves wet weather braking performance by evacuating water
- Minimizes brake dust buildup on rotor surface
- Prevents rust and corrosion for longer rotor life
- Maintains consistent braking feel and performance under heavy use
Installation Notes and Tips
- Ensure rotor thickness is above discard thickness of 18 mm before installation
- Verify bolt hole alignment with 114.3 mm bolt circle diameter and 5 lug pattern
- Clean rotor surface before installation to remove any protective coatings or residues
- Use proper torque specifications for lug nuts to avoid rotor warping
- Inspect brake pads for wear and replace if necessary to maximize rotor performance
Quality Assurance
Dynamite Friction manufactures the 830-13017L rotor to meet strict quality standards, including rust resistant coatings and precise dimensional tolerances. While no specific warranty information is provided, the product is engineered for durability and consistent performance in Subaru Impreza brake systems.
| Brand | Dynamite Friction |
|---|---|
| Part Number | 830-13017L |
| Position | DFC Geoperformance Rotor - Drilled and Slotted, Rear Left |
| Discard Thickness | 18 |
| Nominal Thickness | 20 |
| Bolt Hole Diameter | 12.9 |
| Disc Finish | Plain |
| Hat Finish | Geospec silver grey |
| Rust Resistant Coating | Yes |
| Bolt Hole Quantity | 5 |
| Overall Height | 67.5 |
| Outside Diameter | 316 |
| Height | 67.5 |
| Surface Type | Slotted x drilled |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 58 |
| Stud/Lug Hole Quantity | 5 |
| Stud/Lug Hole Diameter | 12.9 |
| Directional or Non-Directional Brake Surface | Directional |
| Bolt Circle Diameter | 114.3 |
| Stud/Lug Hole Circle Diameter | 114.3 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2007 | Subaru | Impreza | WRX STI | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted |
| 2006 | Subaru | Impreza | WRX STI | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted |
| 2005 | Subaru | Impreza | WRX STI | Rear Left | DFC Geoperformance Rotor - Drilled and Slotted |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.