S p e c s: VLB1T

1969 - 1979
engine: single cylinder, air cooled 2-stroke
barrel: 3 transfer ports
induction: disc valve
bore: 57 mm
stroke: 57 mm
cubic capacity: 145.5 cc
compression ration: 7.7: 1
bhp at rpm: 7.7 @ 5200
lubrication:2%(USA autolube)
transmission: 4 speed constant mesh
1st gear: 14.46: 1
2nd gear: 10.28: 1
3rd gear: 7.36: 1
4th gear: 5.36: 1
clutch: wet - multiplate
carburetor: Dell'Orto SI 20/20D
 
ignition: contact breaker & coil
ignition timing: 22 deg. BTDC
breaker gap: 0.3 - 0.5 mm
voltage: 6 volt
 
click for the VLB1T electrical page