Hello again, sorry it's been some time since my last post , have had a change of job and other issues keeping me from getting online very much. Im wondering where i could buy a new speedo assembly that screws into the gearbox and then the speedo cable is attached to it? Can they still be found? My car is a 58 olds super 88 and it has the hydromatic 3 speed gearbox . Any help with this issue would be very welcome!! If you go to mrpiper60 on youtube you will see my olds as well as my 61 plymouth belverdere, Cheers ,. Ray, aka piperman60.