S p e c s: Cento

1964 - 1965
amount produced: 17,642
engine: single cylinder, air cooled 2-stroke
induction: piston ported
bore: 51 mm
stroke: 48 mm
cubic capacity: 98 cc
compression ratio: 7.5: 1
bhp at rpm: 4.7 @ 5,300
transmission: 3 speed constant mesh
primary drive: 45/14
1st gear: 15.43: 1
2nd gear: 9.22: 1
3rd gear: 5.97: 1
lubrication: 2%

carburetor: Dell'Orto SHB 18/16

choke: 16 mm
slide: 6492/1
main jet: 70
starter jet: 50
pilot jet: 40
ignition: contact breaker & points
ignition timing: 24 degrees BTDC
breaker gap: 0.35-0.45 mm
voltage: 6 volt
wheels: 10"
tires: 3.00 x 10
max speed: 46 mph
total dry weight: 176 lbs

click for cento 100 electrical page
click for cento 100 owner manual
click for cento 100 parts manual