Hello, I am rebuiding a 1990 Force 120hp,#1208x90B<br />And have had everything micrometerd and the shop says all is within tollerances, except the pistons wich I have bought new any way. But they took the main bearings off the crank and did not mark them to replace them back in the origanal place! they said the crank is right on spec. How critical is this! I am rebuilding because of a ring hung and broke the piston. Thanks Ray
