Yes my block came from Indy stroke clearance.

I went out and miked the pin boss on the CP they were .180. I guess my Caliper's are both in my box at work. So I had to measure the over all height of piston with the tape. It measured 2 7/16" so maybe close to 2.625. I will go over to the shop and bring one of my caliper's back to the shop beside the house where it belongs and get a more accurate measurement. But if I change the stroke will have to change the pistons,I have been doing this for 20+ years and never worried about anything other than the compression height.

I know this is a dumb question,but does it matter how long or short the piston skirt is? If it doesn't a shorter piston skirt might be the answer? Thanks again everyone for all the great help!