Greetings- I am wondering if OK to mix and match top and bottom cases in CB550K 1978. I have one complete engine, with a damaged area on the top part of the case (could be repaired, not structural, big chip off the ignition case). I have an extra set of cases (that are empty no guts inside). They are both from the 1978 model year, casting numbers are only a few thousand apart. Would it be OK to just swap out the top case and mate it to the bottom case on the complete engine? (thus only moving the guts from one top case to the other top case) These cases look to be interchangeable when from the same model year I would think. Cheers, Dave.
