Son and I went to an Antique Bike Swap meet today to discover their flyer was wrong (again). This years flyer featured "Japanese." It was tons of HD and older British bikes and parts.
Luckily, we chatted with two folks doing "Japanese" bike shows and swap meets in the next two months in the Northern CA area. They said when we join($25 per year), we'll be on an Email list to find lots of folks with Kawasaki Big Four experience.
Cha Ching!