Dynamite Friction 830-76126L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-76126L) is engineered for Lexus 4Runner and Toyota GX470 models. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with Lexus 4Runner and Toyota GX470
• Part Number: 830-76126L
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 27.5 mm; discard thickness: 26 mm
• Rust resistant coating for extended durability
• Geospec silver grey hat finish
• 6 bolt holes with 139.7 mm bolt circle diameter
• Directional brake surface for optimized performance
• Overall diameter: 338 mm; height: 67.4 mm

Detailed Product Description

This Dynamite Friction rotor is part of the DFC Geoperformance Rotor - Drilled and Slotted line, designed to provide reliable braking for specific Lexus and Toyota SUVs. The rotor’s vented design improves heat dissipation during braking, reducing the risk of brake fade under demanding conditions. The drilled and slotted surface helps evacuate gases, dust, and water, maintaining consistent pad contact and braking efficiency.

The rotor features a nominal thickness of 27.5 mm and a discard thickness of 26 mm, ensuring a long service life while maintaining safety standards. The hat section is finished in Geospec silver grey, providing corrosion resistance and a clean appearance. Additionally, the rotor is coated with a rust-resistant layer to protect against environmental wear.

With six bolt holes and a bolt circle diameter of 139.7 mm, this rotor fits securely on compatible hubs. The directional surface pattern is engineered to optimize braking performance and pad wear for the Lexus 4Runner and Toyota GX470 models.

Applications and Problem Solving

• Replacement rotor for worn or warped brake discs on Lexus 4Runner and Toyota GX470
• Improves heat dissipation to reduce brake fade during heavy braking
• Helps maintain consistent braking performance in wet or dusty conditions
• Addresses rotor corrosion issues with rust-resistant coating
• Enhances braking response with directional drilled and slotted design

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 26 mm before installation. Clean the hub surface to prevent uneven rotor mounting. Use proper torque specifications for the 6 bolt holes with a 139.7 mm bolt circle diameter. The directional surface requires installation in the correct rotation direction for optimal performance. Inspect brake pads for wear and replace if necessary when installing new rotors.

Quality Assurance

Dynamite Friction manufactures the DFC Geoperformance Rotor - Drilled and Slotted to meet OEM specifications for Lexus and Toyota vehicles. The rust-resistant coating and precision machining contribute to durability and consistent braking performance. Warranty information is available through the manufacturer or authorized distributors.