Engine of the diagram 1.200cc of technology

Engine Aprilia V90
Longitudinal twin at four times 90� V (30�-120�). 4 races. Cooled by a liquid. Double air camshaft with the speed mixed/order with chains. Four valves per cylinder. (DOHC).
Unleaded gas of fuel.
Race of boring X 106 X 67.8 millimetres
Total displacement 1.196,63 DC
12,0:1 of compression ratio
Maximum capacity with cv of the crank 134.5 @ 9.500 t/mn.
Stall torque with the crank 10.5 Kgm @ 4.000 t/mn.
Integrated management system of containing hydrocarbon engine of installation.
Injection with the turn by the ordering of wire of the bodies of power control, � 52mm

Digitals lighting electronic,
The rolling up of stick integrated with the injection
To start electric
Exhaust two in a stainless steel system of 100% with the catalytic converter with three ways and the probe lambda
Generator 450 W
Wet sump of lubrication, capacity of circuit 3.2 L

Speed of gear box 6,
transmission ratio:
1 14/36 (2.57: 1)
2 17/32 (1.88: 1)
3 20/30 (1.50: 1)
4 22/28 (1.27: 1)
5 23/26 (1.13: 1)
6 24/25 (1.04: 1)
Multi-dish of clutch in the oil bath, hydraulically-operated.
Primary education straight pinions of drive, transmission ratio: 40/69 (1.725: 1)
Chain final drive. Transmission ratio: 16/36 (2.25: 1)

 
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