EXPLORER2 +THOR 303
( EXPLORER3 VERSION ALSO AVAILABLE )
The EXPLORER2 & EXPLORER3 with THOR 303 engine is one of the most powerful PPG configuration in our range, popularly known in the world of competition.
Polini has launched the THOR303 engine replacing its Thor 250 (popular in the competition world, likewise among heavy pilots and trike use). The new engine has some more power and displacement than its predecesor, featuring now 281 cc and 38 hp. We recommend the Thor 303 is suitable in foot launch for heavy pilots with much experience, but it is also highly recommended for trike use, whether for heavy pilots in single-seat use, and medium or light weights in tandem use.
Polini has completely redesigned cylinder, crankshaft, carburetor, air box, CDI and exhaust system to grant better performance and flight safety.
The consumption is only of 3 liters per hour at 4500 rpm, that corresponds to 30 kg of static thrust, medium range at level flight. This engine features also centrifugal clutch, and liquid refrigeration, which guaratees the long engine life even at very intensive use. Easy start, lineal power delivery, and low vibration.
THOR303 is available in 3 versions:
-Thor 303 with Manual “Flash starter”
-Thor 303 with electric starter+ Manual “Flash starter”
-Thor 303 Dual Spark
- Recomended pilot weight – heavy pilots in PPG single seat use- (ONLY recommended for EXPERIENCED pilots in foot launch and tandem use)