Worn out crank pin

Worn out crank pinThis is no uncommon sight in the V-Twin overhaul business. This is a crank pin after 17000 miles. Due to the misalignment of the pin, flywheels, crankshafts, bend con rods and unsquareness of bearing hole in the cases and/ or several other options as a lack of oil where needed the needles of the bearings ate their way into the pin.