Dynamite Friction 830-13026L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-13026L) is engineered for Subaru Legacy 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 Legacy vehicles
• Directional slotted and drilled surface for improved brake pad bite and heat management
• Vented rotor design to reduce brake fade
• Rust resistant coating for extended durability
• Geospec silver grey hat finish for corrosion protection and aesthetic appeal
• Nominal thickness of 28 mm with a discard thickness of 26 mm
• Overall diameter of 294 mm and height of 57 mm
• Five bolt holes with 13 mm diameter and 114.3 mm bolt circle diameter

DFC Geoperformance Rotor - Drilled and Slotted Product Line

The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction focuses on rotors that combine drilled holes and precision slots to optimize braking efficiency. This design helps channel away gases, dust, and water from the rotor surface, improving pad contact and reducing the risk of brake fade. The vented rotor construction further aids in heat dissipation, making it suitable for both daily driving and more demanding braking scenarios.

Detailed Product Description

This disc brake rotor is specifically designed for Subaru Legacy models, featuring a 294 mm outside diameter and a 57 mm overall height to match OEM specifications. The rotor’s nominal thickness is 28 mm, with a discard thickness of 26 mm, ensuring safe replacement intervals. The rotor surface is finished plain, while the hat is coated in a Geospec silver grey finish that provides corrosion resistance. The rotor includes five bolt holes with a 13 mm diameter and a 114.3 mm bolt circle diameter, matching Subaru Legacy wheel hub patterns. The directional slotted and drilled surface improves braking performance by enhancing pad bite and facilitating heat and debris evacuation. The vented rotor design further supports cooling during heavy braking.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors on Subaru Legacy vehicles
• Improves braking performance in wet or dusty conditions
• Reduces brake fade during extended or aggressive braking
• Helps prevent rust and corrosion on rotor surfaces
• Maintains consistent stopping power under varied driving conditions

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it meets or exceeds the discard thickness of 26 mm. Clean the rotor surface to remove any protective coatings or residues before mounting. Verify bolt hole alignment with the vehicle’s hub using the 114.3 mm bolt circle diameter and 13 mm bolt hole diameter. Proper torque specifications should be followed to avoid rotor warping. It is recommended to replace brake pads when installing new rotors to ensure optimal braking performance.

Quality Assurance

Dynamite Friction manufactures the DFC Geoperformance Rotor - Drilled and Slotted to meet or exceed OEM standards for fit, form, and function. The rotor includes a rust resistant coating and a durable Geospec silver grey hat finish to extend service life. Warranty information is available through the manufacturer or authorized distributors.