S p e c s: VS1T

1955 - 1955
engine: single cylinder, air cooled 2-stroke
barrel: 2 transfer ports
induction: piston ported
bore: 57 mm
stroke: 57 mm
cubic capacity: 145.6 cc
bhp at rpm: 8 @ 7500
compression ratio: 6.7: 1
carburetor: Dell'Orto UB 23 S3
transmission: 4 speed constant mesh
1st gear: 14.72: 1
2nd gear: 10.28: 1
3rd gear: 7.61: 1
4th gear: 5.84: 1
clutch: wet - multiplate
lubrication: 6%
carburetor: Dell'Orto UB 23 S3
main jet: 100
mixer: 2.60
needle position: 3
slow running jet: 45
ignition: contact breaker & coil
ignition timing: 31 degrees BTDC
breaker gap: 0.015 in
voltage: 6 volt
wheels: 10"
wheel hubs: pressed steel
tire:: 3.50 x 10
tire pressure (front): 16 psi
tire pressure (rear solo): 20 psi
tire pressure (rear w/passenger): 32 psi
 
GS150 LINKS: