Back to Bike FinderYears: 2005
2005Minibike
Polini 911 GP 3 Junior
Key specifications
Engine
40 cc
Power
4 HP
Weight
21 kg
Fuel type
petrol
Seat height
16 mm
Front brakes
Single disc
Rear brakes
Single disc
Technical details
Source specification data
- Make
- Polini
- Model
- 911 GP 3 Junior
- Category
- Minibike-sport
- Power
- 4.20 HP (3.1 kW))
- Clutch
- Dry with centrifugal counter weights
- Ignition
- electronic
- Fuel System
- Carburettor
- Bore X Stroke
- 36.0 x 39.0 mm (1.4 x 1.5 inches)
- Compression
- 16.5:1
- Displacement
- 39.69 ccm (2.42 cubic inches)
- Cooling System
- Air
- Engine Details
- Single cylinder, two-stroke
- Dry Weight
- 20.5 kg (45.2 pounds)
- Seat Height
- 395 mm (15.6 inches) If adjustable, lowest setting.
- Overall Length
- 940 mm (37.0 inches)
- Power Weight Ratio
- 0.2049 HP/kg
- Frame Type
- Lattice tubular frame
- Rear Brakes
- Single disc
- Front Brakes
- Single disc