I installed it in DRAGSTAR 400.
I was just glad because Bellows' s step was looking for something rough.
The Fork type of DRUG STAR is Φ 41.
Inner side Φ39 ~ 41, Outer side also corresponded to 59 ~ 63 It was a little tough, but it was possible to install without problems
Because it is hard, I think that it is good to leave a hole through which air and moisture can escape in an inconspicuous place.
Since it was worn next to Overhaul of Front fork, it did not cost any extra fee, but I think that it will be expensive as a wage to pay only for wearing Boots. If you install it during lowdown, Overhaul, Tire exchange or Brake Maintenance you may get cheaper.
There seems to be something that is suitable for cheap for HARLEY, but I did not want to get cut or crawlered, so I decided to do it here.