:biggthump The flywheels do have a drill spot for TDC on them. It does line up with the pointer on the block. I did not put a degree wheel on it but it does look correct. I bolted mine up to a extra block and crank I have sitting around. It bolted up fine. The starter ring gear matches that of a stock flywheel. The mounting holes are all the same size. There is not one that is a bit smaller like the stock wheel. Because of the spacing there is only one way it will fit. I am planning on studs in the end of the crank for mine.
The guys at unorthodox super easy to deal with. From all the PM's I got from this sight, I am sure there is enough interest here for another buy. My 5 extras were all spoken for within 2 hours after I posted them.
Any interest in a trick clutch for a aluminum flywheel

I might want to do another group buy:yup: