Quote Originally Posted by jerry clayton View Post
If EVERY set of pistons you have used vary that much I got a few tips for you---

Get a better measuring tool-----
Get someone else to measure them---
buy a different brand of pistons---
jerry you must remember them old trw s i have had sets of pistons that were.001 smaller in a set.i had one set had to wait for them for two month KBs one was 001.5 . i used it and fitted it to the hole she was going in do it all the time some guy will walk in with blow up pistons and no money and clean the skrits and bore/hone them to each hole...jerry your just use to work with nice pistons .i get lucky some times was week 3 cylinder ford sleeved 3 holes honed it to day for new mahle pistons and sunday a 4.611 bore bbc diamond pistons both sets were good for size