I recently came upon two sets of gorgeous pistons. (20 all toll) (new) They are forged BME for SBC 4.125" bore, 23°, compression height of 1.200". I haven't had to calculate this in so many years that I just lost my touch. So, given a 9.020 small block, what rod/stroke combo would I need to use this piston? I understand it may be .005" or so either in or out of the hole, but my brain is slipping. Any help would be great. Also, the pin diameter, according to Bill Miller, is BBF. ??