Dynamite Friction 4212-99146 Disc Brake Kit - Front

Front Brake Service Kit for Ford Explorer Sport Trac

Dynamite Friction 4212-99146 is a front disc brake service kit for select Ford Explorer Sport Trac and Ford Explorer Sport applications. It is listed for 2001-2005 Ford Explorer Sport Trac front and 2003 Ford Explorer Sport front, with additional 2001-2002 Ford Explorer Sport front fitments noted by rear caliper piston type.

Key Features

• Front disc brake kit application
• Fits 2001-2005 Ford Explorer Sport Trac, front
• Fits 2003 Ford Explorer Sport, front
• Fits 2001-2002 Ford Explorer Sport, front with rear calipers with phenolic pistons
• Fits 2001-2002 Ford Explorer Sport, front with rear calipers with steel pistons
• Part number 4212-99146 for catalog matching

Product Details

The Dynamite Friction DFC GEOSPEC Coated Rotor line focuses on coated rotor service parts for brake maintenance. This kit is identified as a heavy-duty brake pad and hardware application in the GEOSPEC coated rotor family, making 4212-99146 a fitment-specific option for front brake service on the Ford Explorer Sport Trac and Ford Explorer Sport. Use the vehicle notes to confirm the correct configuration before ordering, especially on 2001-2002 Ford Explorer Sport models with different rear caliper piston materials.

Common Brake Issues Addressed

• Front brake wear that requires service replacement
• Brake noise from worn pad and rotor components
• Uneven braking feel during stop-and-go driving
• Corrosion-related rotor service on coated rotor applications
• Fitment concerns on 2001-2002 Ford Explorer Sport rear caliper configurations

Installation Notes

Verify the vehicle year, model, and front axle application before installation. For 2001-2002 Ford Explorer Sport, confirm whether the rear calipers use phenolic pistons or steel pistons, as listed in the fitment notes. Inspect related brake components and follow the vehicle service procedure for pad and rotor replacement. Part number 4212-99146 should be matched to the catalog listing before assembly.

Quality Assurance

Dynamite Friction identifies this part within its DFC GEOSPEC coated rotor product line, which is organized for application-specific brake service. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.