Dynamite Friction 830-42041L Disc Brake Rotor - Rear Left

High-Performance Brake Rotor for Jeep Wrangler

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (Part Number 830-42041L) is engineered to provide reliable braking performance for Jeep Wrangler models. Designed with precision, this disc brake rotor offers enhanced heat dissipation and improved stopping power under demanding conditions.

• Compatible with Jeep Wrangler vehicles
• Directional slotted and drilled surface for efficient heat and gas dissipation
• Nominal thickness of 12 mm with a discard thickness of 10.4 mm
• Rust-resistant coating for extended durability
• Geospec silver grey hat finish for corrosion resistance and style
• Five bolt holes with 17 mm diameter and 127 mm bolt circle diameter
• Outside diameter of 328 mm and height of 76.5 mm
• Center hole diameter of 72 mm for precise fitment

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 drilled holes and precision slots to optimize braking efficiency. This design helps reduce brake fade by improving heat dissipation and removing debris from the rotor surface. The directional surface pattern enhances water and dust evacuation, making it suitable for off-road and on-road use, particularly for Jeep Wrangler drivers seeking consistent brake performance.

Product Details and Specifications

This disc brake rotor features a nominal thickness of 12 mm and a discard thickness of 10.4 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 includes five bolt holes with a diameter of 17 mm arranged on a 127 mm bolt circle diameter, matching the Jeep Wrangler's specifications. The outside diameter measures 328 mm, and the rotor height is 76.5 mm, with a center hole diameter of 72 mm for accurate mounting.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Jeep Wrangler models
• Improves braking performance in wet or dusty conditions
• Reduces brake fade during extended or heavy braking
• Addresses rotor corrosion issues with rust-resistant coating
• Enhances heat dissipation to prevent overheating

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 10.4 mm before installation. Clean the hub surface thoroughly to prevent uneven rotor mounting. Use the correct torque specifications for the five 17 mm bolt holes to secure the rotor properly. The directional slotted and drilled surface should be installed following the rotation direction indicated on the rotor for optimal performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Geoperformance Rotor - Drilled and Slotted to meet or exceed OEM standards for fit and function. The rust-resistant coating and precision machining contribute to the rotor's durability and consistent braking performance. Warranty details are available from the manufacturer and should be consulted prior to purchase.