Scruffy was a 1976 CB550 that had lain derelict for 20-30 years, i needed a lockdown project !
superficially he looked ok .......
but the carbs, tank, wiring, brakes were all shot
engine was siezed too, but with the help of some diesel it un-seized quite easily and was soon running again
nevertheless i rebuilt the motor with +3mm pistons for 600cc capacity, repainted and reassembled,
and lockdown continues !