That frame doesn't appear to match the motor. That's a set of 69-and-up cases, based on the shifting mechanism in the timing cover and the oil pressure fitting in the front. If it's a Y bike then it's a 1970 motor. It's possible it was put in a 67 frame because of the A65LA VIN confusion, and the vin rubbed (or filed) off to hide the mismatched numbers.

In any case, a lot of work ahead for you.