Dynamite Friction 830-42004R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-42004R) is engineered for reliable braking performance on Dodge Durango and Jeep Grand Cherokee models. Designed with a directional, slotted and drilled surface, this rotor enhances heat dissipation and braking consistency under demanding conditions.

• Compatible with Dodge Durango, Jeep Grand Cherokee, and Grand Cherokee WK
• Directional slotted and drilled disc surface for improved brake pad bite and heat management
• Solid rotor construction with a 330 mm outside diameter
• Rust resistant coating for extended durability
• Geospec silver grey hat finish for corrosion resistance and aesthetic appeal
• Nominal thickness of 14 mm with a discard thickness of 12.5 mm
• Five bolt holes with 17 mm diameter and 127 mm bolt circle diameter
• Center hole diameter of 72 mm for precise fitment

DFC Geoperformance Rotor - Drilled and Slotted Product Line

The DFC Geoperformance Rotor - Drilled and Slotted line focuses on rotors that combine drilled holes and slots to optimize braking performance. This design helps to evacuate gases, dust, and water from the braking surface, reducing brake fade and maintaining consistent stopping power. The directional surface pattern is engineered to maximize pad contact and improve overall brake response, making it suitable for both daily driving and more demanding conditions.

Detailed Product Description

This Dynamite Friction disc brake rotor features a solid construction with a 330 mm outside diameter and an overall height of 63.7 mm. The rotor’s nominal thickness is 14 mm, with a discard thickness of 12.5 mm, ensuring a long service life before replacement is necessary. The rotor is finished with a rust-resistant coating and a Geospec silver grey hat finish to protect against corrosion and wear. The five bolt holes, each 17 mm in diameter, and a bolt circle diameter of 127 mm provide a secure and precise fit for compatible Dodge and Jeep models. The directional slotted and drilled surface enhances heat dissipation and helps maintain braking efficiency under heavy use.

Applications and Problem Solving

• Improves braking performance on Dodge Durango and Jeep Grand Cherokee vehicles
• Reduces brake fade during extended or aggressive braking
• Helps prevent water and debris buildup on the rotor surface
• Minimizes rust and corrosion for longer rotor life
• Maintains consistent brake pad contact and response

Installation Notes and Tips

Ensure the rotor is compatible with your specific Dodge Durango or Jeep Grand Cherokee model before installation. Clean the hub surface thoroughly to prevent uneven rotor mounting. Torque lug nuts to manufacturer specifications and inspect brake pads for wear during rotor replacement. Directional rotors must be installed with the correct rotation direction for optimal performance.

Quality Assurance

Dynamite Friction rotors are manufactured to meet or exceed OEM specifications. The rust-resistant coating and precision machining contribute to reliable performance and durability. Please refer to the manufacturer or distributor for warranty details specific to part number 830-42004R.