Dynamite Friction 830-42041R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-42041R) is engineered for Jeep Wrangler models requiring reliable braking performance. This 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 Jeep Wrangler vehicles
• Directional slotted and drilled disc surface for improved cooling
• Nominal thickness of 12 mm with a discard thickness of 10.4 mm
• Rust resistant coating for extended rotor life
• Geospec silver grey hat finish for corrosion protection and aesthetics
• 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

DFC Geoperformance Rotor - Drilled and Slotted Product Line

The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction is designed to provide enhanced braking performance through advanced rotor surface engineering. The drilled and slotted design improves heat dissipation and helps evacuate brake dust and gases, reducing brake fade. This rotor line is tailored for vehicles like the Jeep Wrangler that demand durability and consistent braking under off-road and on-road conditions.

Detailed Product Description

This disc brake rotor (part number 830-42041R) is constructed with a plain disc finish and a rust resistant coating to protect against corrosion, extending the rotor's service life. The rotor's directional surface features both drilled holes and slots, which work together to improve cooling efficiency and maintain brake pad contact. The rotor measures 328 mm in outside diameter and 76.5 mm in height, with a nominal thickness of 12 mm and a discard thickness of 10.4 mm, ensuring it meets precise fitment and safety standards for Jeep Wrangler models. The hat section is finished in Geospec silver grey, providing additional corrosion resistance and a clean appearance. The rotor includes five bolt holes with a diameter of 17 mm and a bolt circle diameter of 127 mm, matching the Jeep Wrangler's specifications.

Applications and Problem Solving

• Improves braking performance for Jeep Wrangler vehicles
• Reduces brake fade during heavy or prolonged braking
• Helps prevent rotor warping caused by excessive heat buildup
• Minimizes rust and corrosion on the rotor surface
• Maintains consistent brake pad contact for smoother stops

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 10.4 mm before installation. Clean the rotor surface to remove any protective coatings or debris prior to mounting. Verify bolt hole alignment with the Jeep Wrangler hub using the 127 mm bolt circle diameter and 17 mm bolt hole diameter. Proper torque specifications should be followed to avoid rotor warping. Directional rotors must be installed with the correct rotation direction to maintain optimal performance.

Quality Assurance

Dynamite Friction manufactures the DFC Geoperformance Rotor - Drilled and Slotted to meet or exceed OEM specifications for Jeep Wrangler vehicles. The rust resistant coating and precision machining ensure durability and reliable braking performance. Warranty information is available through Dynamite Friction and should be consulted for specific coverage details.