| 
       S p e c s: VB1T1957 - 1958
      engine: single
cylinder, air cooled 2-stroke
      induction: piston ported
      bore: 57
mm
      stroke: 57
mm
      cubic capacity: 145.5 cc
      compression ration: 6.3: 1
      bhp at rpm: 5.4 @ 5200
      lubrication:5%
      transmission: 3 speed constant mesh
        1st gear: 12.20: 1
        2nd gear: 7.46: 1
        3rd gear: 4.73: 1
      clutch: wet
- multiplate
      carburetor: Dell'Orto MA 19D 
        main jet: 75
        pilot jet: 40
        throttle valve: No 50
      ignition: contact breaker & coil
      ignition timing: 28 deg. BTDC
      breaker gap: 0.3 - 0.5 mm
      voltage:
6 volt
      max stator output: 6v - 32w
      wheels:
8"
      tires:
3.50 x 8
      max speed: 52 mph
       
      click for the VB1T electrical page 
         
       | 
 |  |  |