Getting .40 over pistons instead of .30 in stroker kit

http://www.kb-silvolite.com/icon/icon.php?action=details&P_id=324

http://www.kb-silvolite.com/icon/icon.php?action=details&P_id=325

http://www.kb-silvolite.com/icon/icon.php?action=details&P_id=587

http://www.kb-silvolite.com/icon/icon.php?action=details&P_id=610

http://www.kb-silvolite.com/icon/icon.php?action=details&P_id=611

http://www.kb-silvolite.com/icon/icon.php?action=details&P_id=612