ok i finally got a good core and tore it down for my rod and piston up grade.the guy i go it from said it was rebuilt new bearings and rings,and by the looks of it thats true.
my question is do i need to get the crank turned to use better bearings?? or can i just swap them with the stock replacements that were in there? the crank looks to be perfect with no scoring ir discolored spots and the bearings were fresh.
i want to be sure cause i have heard of people re using stock cranks with stock spec bearings and they work perfectly for a long time. is this true?