S p e c s: J50 3 speed

1964 - 1966
amount produced: 69,988
engine: single cylinder, air cooled 2-stroke
induction: piston ported
bore: 38 mm
stroke: 44 mm
cubic capacity: 49.8 cc
bhp at rpm: 1.47 @ 4500
transmission: 3 speed
lubrication: 2%
carburetor: Dell'Orto SHB 12
choke: 12 mm
main jet: ??
starter jet: ??
pilot jet: ??
ignition: contact breaker & points
ignition timing: unknown
breaker gap: 0.35-0.45 mm
voltage: 6 volt
wheels: 9"
tires: 2.75 x 9
max speed: 25 mph
total dry weight: 171 lbs