Dynamite Friction 7004-42042 Disc Brake Rotor Set - Front and Rear

Drilled and Slotted Brake Rotor Set for Jeep Wrangler

Dynamite Friction DFC Rotors-Drilled and Slotted-Silver, part number 7004-42042, is a front and rear disc brake rotor set for select Jeep Wrangler applications. It is built for 2012-2018 Jeep Wrangler and Wrangler JK models with heavy duty brake configurations, including 332mm front rotors on 2018 vehicles.

Key Features

• Drilled holes help reduce heat buildup during braking
• Slots clear brake dust and road debris from the rotor surface
• Silver GEOSPEC coating supports corrosion resistance
• G3000/G11H18 cast iron construction for OE-style durability and stability
• Non-directional finish promotes even pad bed-in and smoother stops
• 100% inspected for balance and critical dimensions
• Part number 7004-42042 for easy catalog matching

Product Details

The DFC Rotors-Drilled and Slotted-Silver line is focused on performance-oriented braking with OE-spec fit and finish. For Jeep Wrangler and Wrangler JK owners, this rotor set provides a direct replacement solution for heavy duty brake setups while maintaining the dimensional accuracy needed for consistent pedal feel and rotor stability. The drilled-and-slotted design is intended to improve pad bite, manage heat, and keep the braking surface cleaner under demanding driving conditions.

Compatible With 2018 Jeep Wrangler, front and rear, Heavy Duty Brakes (332mm Front Rotors); DFC Rotors-Drilled and Slotted-Silver. Compatible With 2018 Jeep Wrangler JK, front and rear, Heavy Duty Brakes (332mm Front Rotors); DFC Rotors-Drilled and Slotted-Silver. Compatible With 2012-2017 Jeep Wrangler, front and rear, Heavy Duty Brakes (332mm Front Disc); DFC Rotors-Drilled and Slotted-Silver. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Rotor Set Addresses

• Brake fade from excess rotor heat
• Uneven pad transfer and glazing
• Brake dust and debris buildup on the rotor face
• Corrosion on exposed rotor surfaces
• Vibration caused by rotor balance or finish issues

Installation Notes and Quality Assurance

Verify rotor diameter and brake package before ordering, especially on 2018 Jeep Wrangler and Wrangler JK models with heavy duty brakes. Clean the hub mounting surface before installation and follow proper pad bed-in procedures after replacement. Each rotor is machined to tight tolerances, finished with a non-directional surface, and electronically mill-balanced when required. DFC backs this rotor set with a 12 month or 12,000 mile limited warranty against defects in material and workmanship. Part number 7004-42042 is the reference for this application.