thrust bearing clearance end play and rods

just wondering what every body likes for thrust bearing end play stock crank / crank was fat so just poilshed
and line bore and also clearance between rods motor has been balanced and rods resized speed pro flat tops going to turn about
4500to 5000 thanks

.005" crankshaft end play would be about right for your application. Ford's spec is .004"-.008" so you could be a little wider if you wish.

thats cool it is 006"for crank thrust thanks

rod clearance should be about 15 thousands