Part Number	From	To	Comments	Suggested Retail
Napa NCP260-1199	1979	1991	Aftermarket Napa Chassis Parts Upper	$111.47
Moog K8310	1979	1991	Aftermarket Moog Upper	$113.00
Spicer 500-1042	1979	1991	Aftermarket Spicer Upper	$103.65
TRW 10334	1979	1991	Aftermarket TRW Upper	$103.86
Ford Not Serviced			Ford Dealership Service Parts	Not Serviced
Motorcraft MCS-10334	1979	1991	Ford Motorcraft Upper	$61.25

Notes:

• Upper balljoints on 1979-1991 vehicles are not serviced by ford seperatetly from the upper control arm. But aftermarket suppliers offer balljoints that bolt onto the upper control arms after the old joint has been removed by cutting off the rivets that retain it to the arm.