I have two fan clutches one is a AC and the other 070 NON AC. As you can see the AC has a longer shaft and would put the fan in to the shroud where it should be. The 070 putts the fan slightly into the shroud. The is a non ac car and do not care if one is right or wrong. as long as it works for the best cooling !!. the 070 fan clutch is the real deal and Not A Repop !! Has been restored and might be up for sale. Is there any reason that the AC Clutch Fan Drive would not work on a Non Ac Car ? Thanks Tom C.