S p e c s: VBC1T

1965 - 1979
engine: single cylinder, air cooled 2-stroke
barrel: 2 transfer ports
induction: disc valve
bore: 57 mm
stroke: 57 mm
cubic capacity: 145.5 cc
compression ration: 6.5: 1
bhp at rpm: 5.5 @ 5000
lubrication:2%
transmission: 4 speed constant mesh
primary drive: 22 clutch - 67 input shaft
primary drive: 22/67
1st gear: 13.35: 1
2nd gear: 9.32: 1
3rd gear: 6.64: 1
4th gear: 4.73: 1
clutch: wet - multiplate
carburetor: Dell'Orto SI 20/15D
main jet: 88
slow running jet: 42
diffuser: E1
main air bleed: 160
starter jet: 60
ignition: contact breaker & coil
ignition timing: 22 deg. BTDC
breaker gap: 0.3 - 0.5 mm
voltage: 6 volt
max stator output: 6v - 50w
 
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