1971 – 1974
engine: single cylinder, air cooled 2-stroke
induction: disc valve
bore: 47 mm
stroke: 51 mm
cubic capacity: 88.5 cc
bhp at rpm: 5.1 @ 5750
lubrication:2%
transmission: 4 speed constant mesh
1st gear: 14.74: 1 2nd gear: 9.80: 1 3rd gear: 7.06: 1 3rd gear: 5.31: 1clutch: wet – multiplate
carburetor: Dell’Orto SHB 16/16
main jet: 82 slow running jet: 38 throttle valve: No 2 starter jet: 50ignition: contact breaker & coil
ignition timing: 24 deg. BTDC
breaker gap: 0.3 – 0.5 mm
voltage: 6 volt
Please check out the VIN decoder HERE if you have any questions about the year
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