Jack Craib's Rowboat Motor Information Site

Koban #5986

Koban Home

  • Koban 5986 appears to be a 1915 but the gearcase is from the 1920s. 
  • The carb is wrong - both 1915 models should have the fancy carb instead of that economy carb. 
  • Those cylinders were only sold on the magneto version so the correct magneto flywheel was replaced by spokes. 
  • Metal tiller arm is wrong, should be hickory.