HomeBrake > Drums and RotorsDynamite Friction 830-13017L Disc Brake Rotor - Rear Left
Part #: 830-13017L

Dynamite Friction 830-13017L Disc Brake Rotor - Rear Left

DFC Geoperformance Rotor - Drilled and Slotted, Rear Left
3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
DFC Geoperformance Rotor - Drilled and Slotted, Rear Left
Fitment: Subaru, Impreza
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

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.

BrandDynamite Friction
Part Number830-13017L
PositionDFC Geoperformance Rotor - Drilled and Slotted, Rear Left
Discard Thickness18
Nominal Thickness20
Bolt Hole Diameter12.9
Disc FinishPlain
Hat FinishGeospec silver grey
Rust Resistant CoatingYes
Bolt Hole Quantity5
Overall Height67.5
Outside Diameter316
Height67.5
Surface TypeSlotted x drilled
Solid Or Vented Type RotorVented
Center Hole Diameter58
Stud/Lug Hole Quantity5
Stud/Lug Hole Diameter12.9
Directional or Non-Directional Brake SurfaceDirectional
Bolt Circle Diameter114.3
Stud/Lug Hole Circle Diameter114.3

This part fits 3 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2007SubaruImprezaWRX STIRear LeftDFC Geoperformance Rotor - Drilled and Slotted
2006SubaruImprezaWRX STIRear LeftDFC Geoperformance Rotor - Drilled and Slotted
2005SubaruImprezaWRX STIRear LeftDFC Geoperformance Rotor - Drilled and Slotted

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.