I just had a Moog ball joint replacement both r & L lower. on 1996 Honda Accord

I was charged for 4 hours of labor and wanted to find out if if a ball joint replacement on my car & year should take that long to do?...most of the cost was in labor at $85.00 an hour. Please advise?

Asked by for the 1996 Honda Accord
on the driver and passenger sides, you paid a fair price