These mechanics can be used in all fuselages that are designed for the JetCat PHT3-3 or Vario Turbine mechanics Ord.No. 1002/68.
You will need to order the Motor pulley gear seperatley to achieve the required rotor rpm....
Motor Pulley Ord.No.
42 teeth, 850 rpm, 4-blade 2300 mm Ord.No. 500/41
44 teeth, 885 rpm, 3-blade 2300 mm Ord.No. 500/43
48 teeth, 960 rpm, 2-blade 2360 mm Ord.No. 500/47