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  1. Air Trikes

    Parts For Sale New redesigned SPG-3 and 4 UNIVERSAL gearbox conversion kits.

    I have UNIVERSAL kits SPG-3 2.58 ratio, SPG-4 3.0 ratio. These are new redesigned gearboxes with splined couplings instead of tapered used before. These couplings are more reliable + it is easier to disassemble-repair this gearbox than previous version. For up to 160-200 HP engines. SPG...
  2. Air Trikes

    Parts For Sale New redesigned SPG-3 gearbox conversion kits for Suzuku G series.

    I have two SPG-3 conversion kits for G10 G13B in stock. 2.58.0 ratio, Rotax 503 or 912 shape propeller hub. This is a new redesigned gearbox with splined couplings instead of tapered used before. These couplings are more reliable + it is easier to disassemble-repair this gearbox than previous...
  3. Air Trikes

    Parts For Sale Electric motor 25KW (34hp) with propeller and other components.

    Brushless motor 25KW (34hp) short, 17KW (23hp) constant, 100 V max, 5kg weight, with thermo sensor. 2023T3 aluminum propeller shaft 6” 150mm. Ground adjustable fiberglass or carbon fibre propeller 2-3 blade, 50-59” Up to 220 lb thrust. Video of ground thrust tests: Other components – Throttle...
  4. Air Trikes

    Parts For Sale Beltdeive for Rotax type engines.

    Ratio 2.6 and 3.0. Offset: 5.5” (140mm). Weight around 11 LB (5 kg) Up to 65 HP. Price 930 and 970 USD.
  5. Air Trikes

    Parts For Sale New redesigned SPG-4 gearbox conversion kits for Honda L and D series delivered.

    I have two SPG-4 conversion kits for Honda L and D series in stock. 3.0 ratio, Rotax 912 shape propeller hub. This is a new redesigned gearbox with splined couplings instead of tapered used before. These couplings are more reliable + it is easier to disassemble-repair this gearbox than previous...
  6. Air Trikes

    Parts For Sale Beltdrive for Industrial V-twins.

    I have one redrive in stock for industrial V-twin engines (Honda, B&S, Lifan etc) conversion. Well designed, well built. 7.3kg weight. 1.52 ratio. 185mm offset, Rotax type prop hub 47mm central boss, 75mm bolt circle. Can be used for aircraft, airboat, hovercraft, pusher and tractor. This drive...
  7. Air Trikes

    Complete or parted out Aerotrike Cobra weight-swift aircraft

    The trike was restored to new condition and tested in flight in 2019. The engine was used for another project this year. The chassis can be sold as low as 2990$. Offers will be considered. Can be parted out or assembled with new wing, your or my engine. More info, pictures, video here: Air...
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