XRF Chassis Jeep Grand Cherokee Rear Upper Ball Joint K7450 (99 04 Jeep How to Replace Front Engine Mount 2005 2007 Ford Five Hundred 1A Auto How to Replace Blower Motor Resistor 2005 2007 Ford Five Hundred 1A Auto How to Replace Driver Side Mirror 2005 2007 Ford Five Hundred 1A Auto How to Replace Power Steering Pressure Switch 2005 2007 Ford Five Fuel Pump Assembly for 2005 2007 Ford Five Hundred. Replace your worn out upper ball joints on the rear supension of popular Ford and Mercury AWD vehicles with these replacement ball joints from SPC. Ford makes you buy the whole knuckle to replace this joint, but you can save time and money by simply replacing the ball joint instead. Need camber adjustment as well? Check out SPC #67690 for a camber adjustment ball joint that offers 1. 25 degrees of change. Rear Replacement Part Installation time: 1. 2 hr side Required: 1 kit per wheel Fits 2005 2007 Ford Five Hundred 2005 2007 Freestyle 2008 2009 Taurus 2005 2007 Mercury Montego 2008 2009 Sable