I got the guts done of the pylon after work today. I made a handle and that slid under the yoke, then went the cap with two standard half inch washers for spacers, the first bearing, a half inch black pipe spacer, the other bearing, then half inch washer and then I drilled the shaft for an 1/8 inch cotter pin. the bearings are exactly 1.625 od. the pipe is 1.620. so I will hone the pipe so the bearing slide in with only a slight tap that way it's easy to remove in case Joey breaks my yoke! lol