I ended up ordering a Vevor 1500# Capacity Engine Stand from Amazon. The Head Tube ID is approximately 61.5mm. There was a little too much free play between the Head Tube and the Yoke Shaft for my comfort so I bought a 4"X10"X.015" brass shim, cut the length to 188mm, cut it into 2 X 2" wide pieces, rolled them around the yoke shaft to get a preliminary "round" and then inserted them into the head tube, one at each end. This leaves a gap in the middle of the head tube to allow for the locking pin when rotating the engine.
The QSC Yoke needed a little modification (grinding) to clear the flange on the cross-over tube of my exhaust system.
