Dynamite Friction 4502-42087 Disc Brake Kit - Front

Front Brake Kit for Jeep Wrangler JK

The Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is a front disc brake service kit for select Jeep Wrangler applications. It combines coated rotors and matched friction material for a complete front brake replacement on JK chassis vehicles with heavy duty brakes.

• Front disc brake kit with rotors and pads
• Fits 2012-2017 Jeep Wrangler, front, Heavy Duty Brakes
• Fits 2018 Jeep Wrangler, front, JK Chassis; Heavy Duty Brakes (332mm Front Rotors)
• Fits 2018 Jeep Wrangler JK, front, JK Chassis; Heavy Duty Brakes (332mm Front Rotors)
• DFC GEOSPEC coated rotors with dry-to-install finish
• Non-directional rotor finish for even pad bed-in and smoother stops
• 5000 Advanced Brake Pads with post-cured friction material
• Premium rubber-steel-rubber shims for improved noise and vibration control

Product Details

Part number 4502-42087 is built around DFC GEOSPEC coated brake rotors engineered to OE specifications using G3000/G11H18 cast iron. The coated surface helps resist corrosion, while the dry packaging means the rotors are ready for installation without cleaning off oil. The machining process includes tight tolerances, a non-directional finish, balance inspection on vented rotors, and final inspection of critical dimensions. The DFC 5000 Advanced Brake Pads are post cured, scorched to reduce initial break-in, and assembled with premium shims to support quieter operation. This part number 4502-42087 is a direct front brake service solution for Jeep Wrangler and Jeep Wrangler JK heavy duty brake applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Brake Issues It Can Address

• Front brake wear that requires rotor and pad replacement
• Rust buildup on exposed rotor surfaces
• Brake noise from worn friction material or uneven rotor finish
• Longer stopping distances caused by worn front brake components
• Vibration or pulsation from rotor wear or imbalance

Installation Notes

Fits 2012-2017 Jeep Wrangler, front, Heavy Duty Brakes. Fits 2018 Jeep Wrangler, front, JK Chassis; Heavy Duty Brakes (332mm Front Rotors). Fits 2018 Jeep Wrangler JK, front, JK Chassis; Heavy Duty Brakes (332mm Front Rotors). Verify rotor diameter and brake package before ordering. The rotors are shipped dry and ready to install, which can reduce prep time during a standard brake service.

Quality Assurance

Each rotor is manufactured to OE specifications and undergoes 100% inspection of critical attributes. Vented rotors are balance checked and corrected when needed. DFC includes a 12-month warranty against defects in material and workmanship on the rotors.