This is a little side project that I have going for my truck. I am trying to make a Oasis style compressor. I got a Ramsey winch motor that has a 3/4in smooth out put with a key way, and the york I had laying around from my jeep days...(glad thos are over!)
Motor
York
I hacked my york clutch to get a tapered to straight adaptor. I don't have a pic of this at the moment, and I did it a really bad way. I hope to get better pics of how to do it, and I will get a pic of it later and post here
This is the coupler that I got from
http://www.mcmaster.com/ 
Coupler together
The mcmastercarr part numbers for the coupler are:
6408K77 for the spider
6408K273 for the 1 3/16" hub
6408K166 For the 3/4" hub
