Every TRW part has four levels of testing/technical/audit review before approval is given including endurance testing of 500K cycles Made with thermoplastic to increase flexibility and avoid cracking, providing a superior lifespan Low friction design restores steering and suspension systems back to their original operating performance For confirmed fitment of this TRW Suspension Control Arm Bushing Kit please verify your vehicle with the Amazon 'Check Fit' option Fits: Dodge Dakota: 1997 - 2004, Dodge Durango: 1999 - 2003, Dodge Ram 1500: 1994 - 2001, Dodge Ram 2500: 1994 - 2002, Dodge Ram 3500: 1994 - 2002 Included components: Suspension Control Arm Bushing Kit, Applicable Hardware, Instruction Sheet