You got it!! No stock pistons available. I refuse to use those noisy hyperutectic POS pistons. Those are the ones that rattle after engine is up to temp... I need a forged piston.. This engine is a guinea to see what it will handle as far as stock forged crank and stock block. I am using a main girdle and Eagle forged rods with Clevite rod and main inserts. I have always had good luck with Clevite..