[abisel]

If you don't have the measurement tools, you will have to take the crankshaft to a machine shop that works on crankshafts and ask them to measure all the bearing journals, including the thrust width. If the machine shop can magnaflux the shaft, that would be good too. Then we would know the measurements of the journals and how it magnaflux tested. Once the measurements are known, a value can be established.