Dynamite Friction 830-76121R Disc Brake Rotor - Front Right

High-Performance Disc Brake Rotor for Toyota 4Runner and Tacoma

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (Part Number 830-76121R) is engineered to provide reliable braking performance for Toyota 4Runner and Tacoma models. Designed with precision, this vented disc brake rotor offers enhanced heat dissipation and improved stopping power under demanding conditions.

• Compatible with Toyota 4Runner and Tacoma vehicles
• Directional drilled and slotted surface for optimized brake pad contact
• Vented rotor design to reduce heat buildup and brake fade
• Rust resistant coating for extended durability
• Geospec silver grey hat finish for corrosion protection and aesthetics
• 6 bolt holes with a bolt circle diameter of 139.7 mm
• Nominal thickness of 21.7 mm with a discard thickness of 20 mm
• Overall diameter of 297 mm and height of 70.5 mm

About the DFC Geoperformance Rotor - Drilled and Slotted Line

The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction focuses on delivering rotors that combine functional design with durability. Featuring a directional surface that is both drilled and slotted, these rotors improve water and gas dispersion during braking. The vented construction enhances cooling efficiency, making them suitable for vehicles like the Toyota 4Runner and Tacoma that may encounter varied driving conditions.

Product Details and Specifications

This disc brake rotor features a nominal thickness of 21.7 mm and a discard thickness of 20 mm, ensuring a long service life before replacement is necessary. The rotor’s surface is finished plain, while the hat is coated in a Geospec silver grey finish that resists rust and corrosion. The rotor is vented to allow airflow between the braking surfaces, reducing heat and maintaining consistent braking performance. With six bolt holes and a bolt circle diameter of 139.7 mm, it fits securely on compatible Toyota models. The directional drilled and slotted surface improves braking efficiency by allowing gases and debris to escape, reducing brake fade and maintaining pad contact.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Toyota 4Runner and Tacoma
• Improves braking performance in wet or dusty conditions
• Reduces brake fade during heavy or repeated braking
• Helps prevent rust and corrosion on braking surfaces
• Maintains consistent brake pad contact for smoother stops

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the bolt hole pattern and diameter match your vehicle’s specifications. It is recommended to replace brake pads when installing new rotors to ensure optimal performance. Proper torque specifications should be followed when securing the rotor to avoid warping. This rotor is directional; install with the correct orientation for effective performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the 830-76121R rotor to meet industry standards for durability and performance. The rust resistant coating and vented design contribute to a longer service life. Please refer to Dynamite Friction’s warranty policy for specific coverage details.