Our number of horizontal shaft Kawasaki FH Horizontal lawn mower engines, which involve FH601D-S01, FH721D-S08, FH721D-S01 and FH770D-S01. These are generally 25 HP or 19 HP horizontal shaft engines.
https://www.carrollstream.com/Small-Kawasaki-Engines-for-Sale-s/125.htm