The brand new Polini THOR 250 features a liquid cooling system, that grants an extraordinary steady power output and better performance at every rpm.
The die cast light-alloy aluminium cylinder grants a better thermal stability. The liner with Nickel-Siliceous coating improves the piston sliding, its resistance to wear and abrasion. The piston, gravity cast at high silicon content light alloy, reduces thermal expansion and the coupling slack. The piston top design is specific to optimize the compression ratio. The advanced technology and the great performance of the new THOR 250 gives a better feeling when driving making the flight even more performing, dynamic, reactive, beside granting more stability.
It ‘an evolution of the Trike XENIT Plus. Mount the engine Polini Thor 250.
Have you made any changes to the frame. The outer cage and the lower bar of reinforcement.
This model with engine Thor 250 has a propeller of 150 cm
| Accessories | |
| Possibility to expand the Trike with several options such as: engine and flight Instruments, oversized wheels with brakes and shock absorbers, double tank, bag for the outer cage, A-assist | |
Transport bag for Xenit Plus outer cage | |
| Kit larger wheels with brake and shock absorber |
Emergency Xenit |
| |
| Cockpit with instruments |
Technical data
| Polini Engine | 2 stroke monocylinder |
| Cooling | Liquid cooled |
| Bore for stroke | 72 x 60 |
| Displacement | 244 cm3 |
| Power | 36 HP at 7500 R.P.M. |
| Cylinder | Aluminum with Gilnisil coating |
| Compression ratio | 11,5:1 |
| Piston | Two chromium plated rings mm 1 |
| Intake | Reed valve in the crankcase |
| Carburetor | Ø28 |
| Air filter | Air box |
| Ignition | Electronic and with battery charger possible |
| Battery charger prearrangement | Output power 80 W at 5500 RPM |
| Spark plug hood | 5k Ω resistance |
| Fuel type | Lead free petrol with 2% synthetic oil |
| Gear reduction unit | Helical teeth in oil bath with 2,8 reduction ratio |
| Starting (Electric starter optional) | Pull start with self winding cable FLASH STARTER |
| Clutch | Centrifugal in oil bath |
| Muffler | Expansion with oval silencer |
| Engine weight | 18 Kg (19kg with electric starter) without radiator |
| Propeller rotation | Clockwise |
| Max pilot weight kg | 95+95 |
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