I just bought a boat, my first. It's a 1982 Glastron. It has a 1982 Chrysler 75 HP outboard (Model 758H1C, Serial #1477). The motor runs, but the lower unit was missing. I managed to get a hold of the repair shop that still had the lower unit from when the last owner was getting it fixed, but decided the cost was more than he wanted to pay, so he just left the parts. Now I have them and can fix my motor, 'IF' I can just get one part..... a 20" drive shaft that goes from the motor down to the lower unit. The last one snapped when a bearing got too hot from lack of oil and froze up. I have talked to some reapir shops, and if they can even get the shaft, it costs over $600. I know it's a long shot, but if anyone can help me out, i would greatly appreciate it. I just hope someone has an old motor that still has a good lower unit.