Hatz Single Cylinder Air Cooled Engines

1B20: 1.9 - 4.7HP

1B27: 2.1 - 5.4HP

1B30: 2.8 - 7.2HP

1B40: 4.3 - 10.1HP

1B50: 4.7 - 10.7

  
  1B20V: 1.8 - 4.7HP

  1B30V: 2.8 - 7.2HP

  1B40V: 4.3 - 10HP

  1B50V: 4.7 - 10.7HP

  1D42: 4 - 10 HP

  1D50: 4.4 - 10.6HP

 
  1D42 EPA IV: 4 - 10HP

  1D42C: 3.2 - 6.9HP

  1D81C: 6.5 - 12.8HP

  1D81: 6.7 - 13.8HP

  1D90: 7.7 - 15HP

  1D90V/W: 7.7 - 15HP