I'd get a chunk of 1" steel plate and make my own. Drill and tap a center hole and carefully measure the other holes. Probably cost a fraction of the Yamaha puller. Just a little time.
Well waiting for this puller to arrive. Seems pattern same as other harmonic balancer pullers at not over 4-1/2” spans on bolts and this kit has a short driving bolt which i could not find on any other puller kit. Will update this next week if works and would be a much cheaper solution and will work for many other applications later so either way i can use it.