Wankelers,  As I posted before, my one data point experience with the 
> rotary,  The Harbor Freight engine stand ($39.95 on sale) fits the 
> rotary from the flywheel side if you are using the auto trans flex 
> plate.  All you need are four 10 X 1.75 X 75 mm bolts.  Trim about 10mm 
> (3/8") from the threads on the two you use for the bottom two holes. 
>  The hollow dowels in the end plate fit right into the arms of the 
> engine stand. When your done using it, it breaks down nicely for storage.
> 
> Rick Girard

I think the threads in the end housing are 10mm x 1.25mm (thread pitch).

Tracy

Oops!  Tracy's right. Just measured the bolts with an SPI metric thread gage.  They are 10 X 1.25 X 75mm.  Hope nobody raced out to buy.

Rick Girard