Balancing an engine

The factory weight balanced the parts to be within an acceptable range of balance.
I cant say wether or not they balanced each motor individually, i wasn't there...


Most if not ALL 'stock replacement pistons',bearings etc.. are all based on factory part weight, so essentially they can be bolted in minus 'no rebalance'-clevite pistons 'example'

For stock or race, balancing is a good idea ....and we all know even the factory balance job wasnt all that, and only up to around 4800, maybe.lol