S p e c s: VA51T

1986 - 1990
engine: single cylinder, air cooled 2-stroke
induction: disc valve
bore: 38.2 mm
stroke: 43 mm
cubic capacity: 49.26 cc
compression ratio: 9.1:1
bhp at rpm: unknown
lubrication: 2% (automatic)
transmission: automatic
bottom: 1: 23.22
top: 1: 9.37
clutch: wet - multiplate
carburetor: Dell'Orto FHBB 16/14
venturi size: unknown
main jet: unknown
slow running jet: unknown
throttle valve: unknown
mixer tube: unknown
atomiser: unknown
starter jet: unknown
ignition: unknown
ignition timing: 16 degrees BTDC
voltage: 12V
battery: 12V-7ah
wheels: 10"
tires: 3.00x10
max speed: 37mph
total dry weight: 170 lbs (77kg)