I used a two-piece clamp-on 1"x1" shaft coupler I got from McMaster-Carr. The piece I used was 60845K37 but that was overkill and I machined quite a bit of it away an unneeded weight. You could get by with an aluminum coupler, I'm sure, like part 6115K15. Sorry about the delay.
Sorry it took me 12 years to get back to you but…..life. In the meantime I built a Sport Performance Aviation Panther and sold my Ercoupe. I really miss the Ercoupe, it was a great little plane and a blast to fly. I’m now building a 750 Cruzer. I’m going back to low and slow. Once the Cruzer is finished I will sell the Panther. I hope you are still well and flying your 650. I don’t really expect to hear back, but I had to answer, even though delayed…….
Andy Elliott
Currently traveling. More info to you next week.
Sep 11, 2012
Andy Elliott
I used a two-piece clamp-on 1"x1" shaft coupler I got from McMaster-Carr. The piece I used was 60845K37 but that was overkill and I machined quite a bit of it away an unneeded weight. You could get by with an aluminum coupler, I'm sure, like part 6115K15. Sorry about the delay.
Andy
Oct 21, 2012
Fred Wellman
Sorry it took me 12 years to get back to you but…..life. In the meantime I built a Sport Performance Aviation Panther and sold my Ercoupe. I really miss the Ercoupe, it was a great little plane and a blast to fly. I’m now building a 750 Cruzer. I’m going back to low and slow. Once the Cruzer is finished I will sell the Panther. I hope you are still well and flying your 650. I don’t really expect to hear back, but I had to answer, even though delayed…….
Nov 2, 2023