Jet OES-80CS measurements please

[danimal (formerly dan-imal)]

Apparently Jet changed their design from a 2-piece drive shaft to a 1-piece because the 2-piece is inferior. I'm trying to convert mine to the the 1-piece but some of the parts are out of stock.

The bracket that holds the drive shaft was expanded on the top and the nut mount was moved. Please see picture.

I think the larger opening is wide enough to allow the Tracking Adjustment Block rear tab to fit and narrower in the front for the front tab. But I don't know for sure. Also how long are they and what's the distance for the nut mount.

If someone could measure I would appreciate it.

[danimal (formerly dan-imal)]

In case you're not sure which drive shaft you have, if you have a block for tracking you have the 1-piece. Below is a picture of the older 2-piece teaching.

Thanks,
Dan