Dynamite Friction 830-13043L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-13043L) is engineered for Subaru Ascent 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 Ascent vehicles
• Directional, slotted and drilled rotor surface
• Vented rotor design for improved cooling
• Nominal thickness of 30 mm with discard thickness at 28 mm
• Rust resistant coating for extended durability
• Geospec silver grey hat finish
• Five bolt holes with 13 mm diameter and 114.3 mm bolt circle diameter
• Outside diameter of 333 mm and height of 46.56 mm

Detailed Product Features and Specifications

This disc brake rotor is designed with a vented construction to allow air flow between the rotor surfaces, reducing heat buildup during braking. The directional surface features both drilled holes and slots, which help evacuate gases, dust, and water, improving brake pad contact and performance. The rotor’s nominal thickness is 30 mm, with a discard thickness of 28 mm, ensuring a clear maintenance threshold for safety. The rotor’s hat is finished in Geospec silver grey, providing corrosion resistance along with a rust resistant coating applied to the entire rotor surface. The rotor includes five bolt holes with a diameter of 13 mm and a bolt circle diameter of 114.3 mm, matching Subaru Ascent specifications precisely.

DFC Geoperformance Rotor - Drilled and Slotted Product Line

The DFC Geoperformance Rotor - Drilled and Slotted line from Dynamite Friction focuses on rotors that combine drilled holes and slots with vented designs to optimize braking efficiency and heat management. This product line is tailored for vehicles like the Subaru Ascent that demand consistent performance in various driving conditions. The directional surface pattern is engineered to improve pad bite and reduce brake fade, making it suitable for both everyday driving and more demanding scenarios.

Common Applications and Problem Solving

• Reduces brake fade caused by overheating during extended braking
• Improves wet weather braking by channeling water away from the rotor surface
• Minimizes brake dust buildup for cleaner rotor and pad contact
• Maintains structural integrity with rust resistant coating to prevent corrosion
• Ensures proper fitment and performance for Subaru Ascent brake systems

Installation Notes and Tips

When installing the Dynamite Friction 830-13043L rotor, ensure the rotor surface is clean and free of any protective coatings before mounting. Verify the bolt hole alignment with the vehicle’s hub and torque bolts to manufacturer specifications. Because this rotor is directional, confirm the rotation direction matches the vehicle’s wheel rotation to maintain optimal performance. Regularly inspect rotor thickness and replace when reaching the discard thickness of 28 mm.

Quality Assurance and Warranty

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 to extend service life. Warranty details are provided by Dynamite Friction and should be reviewed at the time of purchase to understand coverage specifics.