Dynamite Friction 4002-42020 Disc Brake Rotor Set - Front

Front Brake Rotor Set for Jeep Grand Cherokee

The Dynamite Friction DFC Brake Rotors - GEOSPEC Coated front disc brake rotor set is built for 1999-2004 Jeep Grand Cherokee applications with the listed front caliper configurations. Part number 4002-42020 is a direct-fit rotor set for front brake service on Jeep Grand Cherokee models that require GEOSPEC coated rotors.

Key Features

• Disc brake rotor set for the front axle
• GEOSPEC coated finish for added corrosion resistance on exposed rotor surfaces
• Fits 2003-2004 Jeep Grand Cherokee, front
• Fits 1999-2002 Jeep Grand Cherokee, front, with ATE front caliper; casting number 4835
• Fits 1999-2002 Jeep Grand Cherokee, front, with Akebono front caliper; casting number 4802
• Part number 4002-42020 for catalog and fitment lookup

Product Details

DFC Brake Rotors - GEOSPEC Coated are part of Dynamite Friction’s rotor line focused on corrosion protection and OE-style fitment. This front rotor set is specified for Jeep Grand Cherokee models across 1999-2004, with fitment separated by caliper type on 1999-2002 vehicles. If you are searching for front brake rotors for a 2003-2004 Jeep Grand Cherokee or a 1999-2002 Jeep Grand Cherokee with ATE or Akebono front calipers, part number 4002-42020 matches those applications.

Common Repair Uses

• Replacing worn front brake rotors on a Jeep Grand Cherokee
• Correcting brake pulsation from rotor thickness variation or surface wear
• Addressing scoring, grooves, or heat checking on the front rotors
• Restoring braking performance after corrosion buildup on the rotor surface
• Servicing front brakes on vehicles with ATE or Akebono caliper-specific fitment

Installation Notes

Verify front caliper type and casting number before ordering, especially on 1999-2002 Jeep Grand Cherokee models. Confirm rotor fitment against the vehicle’s brake configuration and inspect pads, calipers, and hub surfaces during installation. Proper bedding-in after installation helps establish consistent rotor and pad contact.

Quality Assurance

Dynamite Friction’s GEOSPEC coated rotor line is positioned for corrosion-resistant brake service and application-specific fitment. Part number 4002-42020 is cataloged for the listed Jeep Grand Cherokee front brake applications.