RWD Models Only - 2 Upper & 2 Lower Rearward and 2 Lower Forward Control Arm & Ball Joints 8pc Kit For - 2005-2010 Chrysler 300 RWD, Dodge Charger, Magnum, Challenger RWD ONLY 2005-2010 Chrysler 300 RWD - [2006-2010 Dodge Charger RWD] 2008-2010 Dodge Challenger - [2005-2008 Dodge Magnum RWD] 2WD Models Only - Check compatibility for Your Vehicle Both (2) Front Driver & Passenger Side Upper Control Arm & Ball Joint Assembly Both (2) Front Lower Forward & Both (2) Front Lower Rearward Control Arm & Ball Joint Assembly