Im not sure tbh, i just checked the cylinders were not ovalised and were std 81mm.....then i fitted 81mm JE pistons.

I think king bearings matched the clearances? if by that u mean rod to crank clearance (how thick/thin the shell is)??

I just spoke to the guy in the store and told him what i needed?

Does anyone know what torque setting the main rod bolts (ARP on eagle rods) should be?

Sorry if i sound really dumb, im no proffesional engine builder and dont profess to be.

Thanks for any help, ste