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Your crank seems stock and within the wear limit according to my Bentley Technical Manual. Page 13-4 says:
Main bearing journals 1-7
standard: 59.971-59.990mm
wear limit 59.960mm
Main bearing journal 8
standard: 30.980-30.993mm
wear limit 30.970
Connecting rod journals
standard: 54.971-54.990mm
wear limit 54.960mm
Smaller sizes in increments of .25 and .50mm indicate a modified grind.
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