S p e c s: PK 9.330.001

Dates unknown
engine: single cylinder, air cooled 2-stroke
induction: rotary disc valve
bore: 43 mm
stroke: 51 mm
cubic capacity: 74.02 cc
compression ration: 9.4: 1
bhp at rpm: unknown
lubrication: 2% oil
transmission: 4 speed constant mesh
1st gear: 1: 17.67
2nd gear: 1: 11.75
3rd gear: 1: 8.46
4th gear: 1: 6.37
clutch: wet - multiplate
carburetor: Dell'Orto SHB 19/19E
main jet:
slow running jet:
diffuser:
main air bleed:
starter jet:
ignition: unknown
ignition timing: 17 degrees BTDC
breaker gap: 0.3 - 0.5 mm
voltage: unknown
wheels: 10"
tires: 3.00 x 10"
max speed: 50 mph / 80 kph
weight: 172 lbs / 78 kg
 
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