Vespa Serial Number Locations. Vespa Large Frame - 70's onward (& 60s bikes with removable left hand side cowls). Download Torrent Nfs Pro Street Pc more. Kalabhairava Serial List. (how do I know if my Vespa is a 70's large frame?) Frame: The engine side cowl must be removed to see the frame serial number. It is stamped to the right of the hole for the cowl pin. The number will start.

VESPA MODEL GUIDE VESPA MODEL GUIDE BEEDSPEED INTERNATIONAL SCOOTER SPARES VESPA 50 SPECIAL 1978 - 1983 EXTERNAL FEATURES RECTANGULAR HEADLAMP AND SPEEDO DETACHABLE HORN COVER SMALL PANEL DOOR ONLY ON RIGHT SIDE, 300 x 10 wheels INTERNAL FEATURES BORE - 38.4mm, STROKE - 43mm, Carb Size 16/16 CAN BE INCREASED TO 125/135cc BY CHANGING THE CRANKSHAFT, CYLINDER/PISTON/HEAD, HEAD COWLING, CYLINDER HOLDING STUDS, PRIMARY GEARING and EXHAUST. 6v AC UNREGULATED POWER. POINTS IGNITION VESPA 90 AND VESPA 100 1964 - 1978 EXTERNAL FEATURES ROUND 105mm HEADLAMP AND SMALL ROUND SPEEDO THE HORN COVER IS A PART OF THE FRAME SMALL PANEL DOOR ONLY ON THE RIGHT SIDE, 300 x 10 wheels INTERNAL FEATURES THE CRANKSHAFT ON THE EARLY V90 HAD A SMALL END BRASS BUSH INSTEAD OF A SMALL END BEARING, MAKING THE PISTON NOT INTERCHANGABLE WITH THE LATER TYPE UNLESS THE CRANKSHAFT WAS ALSO CHANGED. BORE - V90 47mm, V100 49mm, STROKE - BOTH HAVE A 51mm STROKE Carb Size: V90 16/16 - V100 19/19 6v AC UNREGULATED POWER. POINTS IGNITION 100 SPORT 1976 - 1982 EXTERNAL FEATURES AS VESPA 100 BUT IGNITION SWITCH ON THE HANDLEBARS DIRECTIONAL INDICATORS, 115mm ROUND HEADLAMP, SMALL PANEL DOOR ON BOTH SIDES, 300 x 10 wheels INTERNAL FEATURES AS VESPA 100 BUT A USA SPECIFICATION MACHINE WITH A DAYTIME HEADLAMP THAT CAN NOT BE TURNED OFF.

12v DC POWERING SIDE LIGHTS, INDICATORS, HORN AND BRAKE LIGHT, 12v AC REGULATED POWER USED FOR THE HEADLAMP ONLY. POINTS IGNITION, 8mm EXHAUST STUDS.

PRIMAVERA 1966 - 1978 EXTERNAL FEATURES AS ABOVE BUT WITH A ROUND 115mm HEADLAMP AND EYE SHAPED SPEEDO, 300 x 10 wheels INTERNAL FEATURES BORE - 55mm - STROKE 51mm CARB SIZE: 19/19 6v AC UNREGULATED POWER. POINTS IGNITION PK50S, PK50ES, PK80, PK100, PK125S 1982 - 1987 EXTERNAL FEATURES TWO PIECE HANDLEBARS WITH ROUND H/LAMP AND SPEEDO STEERING + IGNITION LOCK IN ONE ON THE STEERING COLUMN INSIDE LEGSHIELD TOOLBOX DIRECTIONAL INDICATORS (NO INDICATORS ON THE PK100) SMALL PANEL DOOR ON BOTH SIDES SECURED BY LOCKS ABOVE EACH DOOR. PK FRAMES HAVE AN INDENTATION IN THE FRAME UNDER BODY CLOSE TO THE STAND FOR EXHAUST CLEARANCE. SPARE WHEEL CARRYING FACILITY UNDER L/H PANEL, 300 x 10 wheels INTERNAL FEATURES THE PK ENGINE IS BASICALLY AN ELECTRONIC 12V VERSION OF THE V50/V90/V100/PRIM ENGINE.