PX 125 DISC
Displacement: 123.4 cc
Bore: 52.5 mm
Stroke: 57 mm
Compression ratio: 8.2: 1 BHP at RPM: 7.5 @ 5750
Engine: 2 stroke single cylinder
Fuel: unleaded petrol
Induction: rotating valve in crankcase
Ignition: electronic cdi 12v
Starter: electric and kick starter
Lubrication: separate with auto lube oil pump
Cooling: forced air
Gear change: manual 4 speed
Clutch: wet clutch
Spark plug: NGK - b7HS

P125X (VNX1T) MK1
Engine: single cylinder, air cooled 2-stroke
Induction: disc valve
Bore: 52.5 mm
Stroke: 57 mm
Cubic capacity: 123.4 cc
Compression ratio: 8.2: 1 BHP at RPM: 7.5 @ 5750
Lubrication: 2% mix
Transmission: 4 speed
Carburettor: 20/20
Frame: pressed steel monocoque
Front suspension: oscillating arm with helicoidally spring and hydraulic double effect single damper
Rear suspension: engine works as oscillating arm, double effect damper
Weight: 105 kg
Tyres: 350-10
Ignition: points & condenser ignition
Timing: 21 deg. BTDC breaker gap: 0.3 - 0.5 mm
Spark plug: NGK - b7HS
1st gear: 14.47: 1
2nd gear: 10.98: 1
3rd gear: 7.31: 1
4th gear: 5.36: 1
Clutch: wet - multiplate
Carburettor: Dellorto si 20/20 d venturi size: 20 mm
Main jet: 98
Slow running jet: 160/100
Throttle slide: 6823.01
Mixer tube: be 3
Atomiser: 280/100
Starter jet: 60/100

PX 125 EFL (VNX2T)
Engine: single cylinder, air cooled 2-stroke induction: disc valve bore: 52.5 mm stroke: 57 mm
Cubic capacity: 123.4 cc compression ratio: 8.2: 1 BHP at RPM: 7.5 @ 5750
Lubrication: auto lube transmission: 4 speed
1st gear: 16.43: 1
2nd gear: 10.98: 1
3rd gear: 7.60: 1
4th gear: 5.83: 1
Clutch: wet - multiplate
Wheels: 10” wheel hubs: cast tyres: 3.50 x10 tyre pressure (front): 24 psi tyre pressure (rear solo): 28 psi tyre pressure (rear w/passenger): 36 psi
Max speed: 56 mph total dry weight: 229 lbs
Carburettor: Dellorto si 20/20 d, venturi size: 20 mm
Main jet: 99, throttle slide: 6823.08 mixer tube: be 5 atomiser: 280/100 starter jet: 60/100, slow running jet: 140/100
Ignition: electronic ignition timing: 18 deg. BTDC spark plug: NGK - b7HS spark plug gap: 0.6 mm voltage: 12 volt

PX 150 (VLX1T)
Engine: single cylinder, air cooled 2-stroke induction: disc valve bore: 57.8 mm stroke: 57 mm cubic capacity: 149 cc
Compression ratio: 8.2: 1 BHP at RPM: 7.5 @ 5750
Lubrication: 2%-autolube transmission: 4 speed constant mesh
1st gear: 14.47: 1
2nd gear: 10.28: 1
3rd gear: 7.31: 1
4th gear: 5.36: 1
Clutch: wet - multiplate
Carburettor: Dellorto si 20/20 d venturi size: 20 mm
Main jet: 102 slow running jet: 160/100 throttle valve: 6823.01 mixer tube: be 3 atomiser: 280/100 starter jet: 60/100
Ignition: contact breaker & condenser ignition timing: 21 deg. BTDC breaker gap: 0.3 - 0.5 mm spark plug: NGK - b7HS spark plug gap: 0.6 mm voltage: 12 volt

PX 200 (VSX1T)
Engine: single cylinder, air cooled 2-stroke induction: disc valve bore: 66.5 mm stroke: 57 mm cubic capacity: 198 cc
Compression ratio: 9.8: 1 BHP at RPM: 12 @ 5700
Lubrication: 2%-autolube transmission: 4 speed
1st gear: 14.47: 1
2nd gear: 10.28: 1
3rd gear: 7.31: 1
4th gear: 5.36: 1
Clutch: wet - multiplate
Carburettor: Dellorto si 24/24 e venturi size: 24 mm main jet: 116 with auto lube * 118 without auto lube slow running jet: 160/100

T5-T5 CLASSIC (VNX5T)
Engine: single cylinder, air cooled 2-stroke barrel: 5 transfer ports induction: disc valve bore: 55 mm stroke: 52 mm cubic capacity: 123 cc
Ignition: electronic ignition timing: 23 deg. BTDC spark plug: NGK - b6-7es spark plug gap: 0.6 mm voltage: 12 volt
Wheels: 10” wheel hubs: cast tyres: 3.50 x10 tyre pressure (front): 24 psi tyre pressure (rear solo): 28 psi tyre pressure (rear w/passenger): 36 psi
Max speed: 65 mph total dry weight: 238 lbs
Carburettor: Dellorto si 24/24 g venturi size: 24 mm main jet: 110, slow running jet w/air hole: 100/100 slow running jet w/out air hole: 50/100 throttle slide: 8492.05 mixer tube: be 4 main jet calibrator: 120/100 starter jet: 60/100
Compression ratio: 11.3: 1 BHP at RPM: 12.07 @6700RPM
Lubrication: 2%-autolube transmission: 4 speed constant mesh
1st gear: 16.43: 1
2nd gear: 10.98: 1
3rd gear: 7.60: 1
4th gear: 5.83: 1
Clutch: wet - multiplate

125 GTR (VNL2T) 1968 - 1978
Engine: single cylinder, air cooled 2-stroke barrel: 3 transfer ports induction: disc valve bore: 52.5 mm stroke: 57 mm
Cubic capacity: 123.4 cc BHP @ RPM: 7.8 @ 5000
Lubrication: 2% transmission: 4 speed constant mesh primary drive: 19 clutch - 67 input shaft
1st gear: 15.46: 1
2nd gear: 10.79: 1
3rd gear: 7.69: 1
4th gear: 5.49: 1
Ignition: electronic ignition timing: 16 deg. BTDC voltage: 12 volt
Wheels: 10” wheel hubs: cast tyres: 3.50 x10 tyre pressure (front): 24 psi tyre pressure (rear solo): 28 psi tyre pressure (rear w/passenger): 36 psi
Dry weight: 247 lbs spark plug: NGK b7-8 HS

150 SUPER (VBC1T) 1965 - 1979
Engine: single cylinder, air cooled 2-stroke barrel: 2 transfer ports induction: disc valve bore: 57 mm stroke: 57 mm cubic capacity: 145.5 cc
Compression ration: 6.5: 1 BHP at RPM: 5.5 @ 5000
Lubrication: 2% transmission: 4 speed constant mesh primary drive: 22 clutch - 67 input shaft primary drive: 22/67
1st gear: 13.35: 1
2nd gear: 9.32: 1
3rd gear: 6.64: 1
4th gear: 4.73: 1
Clutch: wet - multiplate ignition: contact breaker & coil
Ignition timing: 22 deg. BTDC breaker gap: 0.3 - 0.5 mm voltage: 6 volt max stator output: 6v - 50w spark plug: NGK b7-8 HS
Wheels: 350-10”

VLB1 1965-150 SPRINT
Engine: single cylinder, air cooled 2-stroke barrel: 2 transfer ports induction: disc valve bore: 57 mm stroke: 57 mm
Clutch: wet - multiplate
Carburettor: Dellorto si 20/15d main jet: 88 slow running jet: 42 diffuser: e1 main air bleed: 160 starter jet: 60
Ignition: contact breaker & coil ignition timing: 22 deg. BTDC breaker gap: 0.3 - 0.5 mm voltage: 6 volt max stator output: 6v - 50w spark plug: NGK b7-8 HS
Tyres: 350-8”

VGL1-150GL 1956 - 1958
Engine: single cylinder, air cooled 2- stroke induction: piston ported bore: 57 mm stroke: 57 mm cubic capacity: 145.5 cc
Lubrication: 2% ( USA auto lube) transmission: 4 speed constant mesh primary drive: 22 clutch - 67 input shaft
1st gear: 14.46: 1
2nd gear: 10.28: 1
3rd gear: 7.36: 1
4th gear: 5.36: 1
Clutch: wet - multiplate lubrication:2%
Carburettor: Dellorto si 20/17d main jet: 102 slow running jet: 42 diffuser: e1 main air bleed: 140 throttle valve: no 0 starter jet: 60
Ignition: contact breaker & coil ignition timing: 22 deg. BTDC breaker gap: 0.3 - 0.5 mm voltage: 6 volt max stator output: 6v - 50w spark plug: NGK b7-8 HS
Wheels: 10” tyres: 3.50 x 10 max speed: 62 mph
Transmission: 3 speed constant mesh
1st gear: 12.2: 1
2nd gear: 7.5: 1
3rd gear: 4.74: 1
Carburettor: Dellorto ma19c main jet: 98 pilot jet: 40 needle jet: 2.60 needle position: 3 throttle valve: no 50
Ignition: contact breaker & coil ignition timing: 28 deg. BTDC breaker gap: 0.3 - 0.5 mm voltage: 6 volt spark plug: NGK b7-8 HS
Wheels: 10” tyres: 3.50 x 10 max speed: 49 mph / 80 kmh

GS 160 (VSB1T) 1962
Engine: single cylinder, air cooled 2- stroke induction: piston ported bore: 58 mm stroke: 60 mm cubic capacity: 158.53 cc
Compression ratio: 7.3: 1 BHP at RPM: 8 @ 6500
Lubrication: 5% transmission: 4 speed constant mesh primary drive: 22/67
1st gear: 14.72: 1
2nd gear: 10.28: 1
3rd gear: 7.61: 1
4th gear: 5.84: 1
Clutch: wet - multiplate lubrication:5%
Carburettor: Dellorto si 27/23 main jet: 108 slow running jet: 50 diffuser: e1 main air bleed: 185 starter jet: 60
Ignition: contact breaker & coil ignition timing: 26 deg. BTDC breaker gap: 0.3 - 0.5 mm voltage: 6 volt

SS 180 (VSC1T) 1964 - 1968
Engine: single cylinder, air cooled 2-stroke induction: piston ported bore: 62 mm stroke: 60 mm cubic capacity: 181.15cc
Compression ratio: 7.7: 1 BHP at RPM: 8.7 @ 5750
Lubrication: 5% transmission: 4 speed constant mesh primary drive: 22/67
1st gear: 14.47: 1
2nd gear: 10.09: 1
3rd gear: 7.48: 1
4th gear: 5.71: 1
Clutch: wet - multiplate
Carburettor: Dellorto si 27/23 main jet: 120/100 slow running jet: 50/100 air correction jet: 160/100 starter jet: 60/100 mixer tube: be 2
Ignition: contact breaker & coil ignition timing: 26 deg. BTDC breaker gap: 0.3 - 0.5 mm voltage: 6 volt max stator output: 6v - 35w
Wheels: 10” wheel hubs: cast w/cooling fins tyres: 3.50 x 10

GS150 1955-1955 VS1
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
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%
Carburettor: Dellorto ub 23 s3 main jet: 100
Wheels: 10” wheel hubs: cast w/cooling fins tyres: 3.50 x 10

1956-VS2
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
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% carburettor: Dellorto ub 23 s3 main jet: 103, 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 tyre: 3.50 x 10 tyre pressure (front): 24 psi tyre pressure (rear solo): 28 psi

1957-VS3
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
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
Carburettor: Dellorto ub 23 s3, mixer: 2.60 needle position: 3 slow running jet: 45
Ignition: contact breaker & coil ignition timing: 31 degrees btdc breaker gap: 0.4 mm voltage: 6 volt
Wheels: 10” wheel hubs: pressed steel tyre: 3.50 x 10 tyre pressure (front): 24 psi tyre pressure (rear solo): 28 psi

1958-VS4
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 @ 7000 compression ratio: 7.2: 1
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%
Carburettor: Dellorto ub 23 s3 main jet: 103 mixer: 2.60 needle position: 3 slow running jet: 45
Ignition: contact breaker & coil ignition timing: 31 degrees btdc breaker gap: 0.4 mm voltage: 6 volt
Wheels: 10” wheel hubs: pressed steel tyre: 3.50 x 10 tyre pressure (front): 24 psi tyre pressure (rear solo): 28 psi


1958-1961 VS5
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
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%
Carburettor: Dellorto ub 23 s3 main jet: 103 mixer: 2.60 needle position: 3 slow running jet: 50
Ignition: contact breaker & coil ignition timing: 31 degrees btdc breaker gap: 0.015 in voltage: 6 volt
Wheels: 10” wheel hubs: pressed steel tyres: 3.50 x 10 tyre pressure (front): 24 psi tyre pressure (rear solo): 28 psi

Carburettor: Dellorto ub 23 s3 i main jet: 103 needle position: 3 mixer: 2.60 slow running jet: 50
Ignition: contact breaker & coil
Ignition timing: 27 degrees btdc, BHP at RPM: 8 @ 7000
Compression ratio: 7.1: 1
Transmission: 4 speed constant mesh
Primary drive: 22/67
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%

42L2 1955 - 1956
Made under license in England engine: single cylinder, air cooled 2-stroke induction: piston ported bore: 54 mm stroke: 54 mm cubic capacity: 123.67 cc
Compression ratio: 6.4: 1 BHP at RPM: 5 @ 5,000
Lubrication: 5% oil transmission: 3 speed constant mesh
1st gear: 12.2: 1
2nd gear: 7.6: 1
3rd gear: 4.85: 1
Clutch: wet - 2 cork plates
Breaker gap: 0.4 mm voltage: 6 volt max stator output: 6v - 35w
Wheels: 10” wheel hubs: cast w/cooling fins tyres: 3.50 x 10 tyre pressure (front): 24 psi tyre pressure (rear solo): 28 psi

92l2 1956 - 1959
Made under license in England engine: single cylinder, air cooled 2- stroke induction: piston ported bore: 54 mm stroke: 54 mm cubic capacity: 123.67 cc
Compression ratio: 6.4: 1 BHP at RPM: 5 @ 5,000
Lubrication: 5% oil transmission: 3 speed constant mesh
1st gear: 12.2: 1
2nd gear: 7.6: 1
3rd gear: 4.85: 1
Clutch: wet - 3 cork plates
Carburettor: amal 561/1, main jet: 95, needle jet: 0.086, needle position: 2 throttle valve: no. 4 bore: 0.700
Ignition: contact breaker & coil ignition timing: 28 degrees btdc breaker gap: 0.3 - 0.5 mm voltage: 6 volt ac battery: 6v 9ah
Wheels: 8” tyres: 3.50 x 8”

152l2 1959 - 1961
Engine: single cylinder, air cooled 2-stroke induction: piston ported bore: 54 mm stroke: 54 mm cubic capacity: 123.67 cc
Compression ratio: 6.3: 1 BHP at RPM: 5.4 @ 5,000
Lubrication: 5% oil transmission: 3 speed constant mesh
1st gear: 12.2: 1
2nd gear: 7.6: 1
3rd gear: 4.85: 1
Carburettor: Dellorto ta/18c main jet: 80 needle jet: 195/35 needle position: 2 throttle valve: no. 55
Ignition: contact breaker & coil ignition timing: 28 degrees btdc breaker gap: 0.3 - 0.5 mm voltage: 6 volt ac battery: 6v 9ah
Wheels: 8” tyres: 3.50 x 8”

232l2 1961
Engine: single cylinder, air cooled 2-stroke induction: disc valve bore: 52.5 mm stroke: 57 mm cubic capacity: 123.4 cc
Compression ratio: 7.2: 1 BHP
Lubrication: 2% oil transmission: 3 speed constant mesh
1st gear: 12.2: 1
2nd gear: 7.6: 1
3rd gear: 4.85: 1
Clutch: wet - 3 cork plates
Carburettor: Dellorto ua/16S1
Main jet: 72 needle jet: 2.60 needle position: 2 throttle valve: no.50 pilot jet: 38
Carburettor: amal 503/1
Main jet: 70 needle jet: 0.086 needle position: 2 or 3 throttle valve: no.3 pilot jet: 20
Ignition: contact breaker & coil ignition timing: 28 degrees btdc
Clutch: wet - 3 cork plates
Carburettor: Dellorto Si/20/15b main jet: 82 diffuser: e2 main air bleed: 150 throttle valve: no.7 pilot jet: 42
Ignition: contact breaker & coil ignition timing: 26 degrees btdc breaker gap: 0.3 - 0.5 mm voltage: 6 volt ac battery: 6v 9ah
Wheels: 8” tyres: 3.50 x 8”
Breaker gap: 0.3 - 0.5 mm * voltage: 6 volt ac * battery: 6v 9ah * tyres: 3.50 x 8”

150 CLUBMAN 1957 - 1959
Engine: single cylinder air cooled 2-stroke induction: piston ported bore: 57 mm/stroke: 57 mm cubic capacity: 145.6 cc
Compression ratio: 6.3: 1
Carburettor: Dellorto ma/19d main jet: 75/needle jet: 2.60 needle position: 3 throttle valve: no.50 pilot jet: 40
Ignition: contact breaker & coil, ignition timing: 28 degrees btdc, BHP at RPM: 5.4 @ 5,000
Lubrication: 5% oil
Transmission: 3 speed constant mesh 1st gear: 12.2: 1 2nd gear: 7.46: 1 3rd gear: 4.73: 1
Clutch: wet - 3 cork plates

VESPA SPORTIQUE (31212) VBB
Engine: single cylinder, air cooled 2-stroke induction: disc valve bore: 57 mm stroke: 57 mm cubic capacity: 145.45 cc
Compression ratio: 6.5: 1 BHP at RPM: 5.5 @ 5,000
Lubrication: 2% oil transmission: 4 speed constant mesh clutch: wet - 3 cork plates
1st gear: 13.35: 1
2nd gear: 9.32: 1
3rd gear: 6.64: 1
4th gear: 4.73: 1
Ignition: contact breaker & coil ignition timing: 28 degrees btdc breaker gap: 0.3 - 0.5 mm, breaker gap: 0.3 - 0.5 mm, voltage: 6 volt ac, battery: 6v 9ah
Wheels: 8”/tyres: 3.50 x 8”
Max speed: 83 km/h (51 mph)
Carburetor: Dellorto Si/20/17b main jet: 100 diffuser: be/1 main air bleed: 185 throttle valve: no.7 pilot jet: 185
*si/20/17c from engine #5kc11726
Main jet: 100 diffuser: e/1 main air bleed: 185 throttle valve: no.0 pilot jet: 185 starter jet: 60
Voltage: 6 volt ac battery: 6v 9ah
Wheels: 8” tyres: 3.50 x 8”

RALLY 180 (VSD1T)1968 - 1973
Engine: single cylinder, air cooled 2- stroke barrel: 3 transfer ports induction: disc valve bore: 63.5 mm stroke: 57 mm cubic capacity: 180.69 cc
Compression ratio: 8: 1 BHP at RPM: 10.3 @ 5700
Lubrication: 2%
Transmission: 4 speed constant mesh
1st gear: 14.47: 1
2nd gear: 9.84: 1
3rd gear: 6.81: 1
4th gear: 5.08: 1
Clutch: wet - multiplate carburettor: Dellorto si 20/20 d main jet: 109 slow running jet: 50 mixer tube: be 2 starter jet: 60
Ignition: contact breaker & coil ignition timing: 22 deg. BTDC breaker gap: 0.3 - 0.5 mm voltage: 6 volt

RALLY 200 (VSE1T)1972-1979
Engine: single cylinder, 2-stroke induction: disc valve bore: 66.5 mm stroke: 57 mm cubic capacity: 198 cc
Compression ratio: 8.2: 1 BHP at RPM: 12 @ 5700
Transmission: 4 speed constant mesh primary drive: 23/65
1st gear: 13.42:1
2nd gear: 9.13: 1
3rd gear: 6.32: 1
4th gear: 4.71: 1
Lubrication: 2% (usa auto lube)
Clutch: wet - multiplate
Carburettor: Dellorto si 24/24 e main jet: 118 slow running jet: 50 mixer tube: be 3 main air bleed: 160 starter jet: 60
Ignition: electronic ignition ignition timing: 24 deg. BTDC voltage: 6 volt
Wheels: 10” wheel hubs: cast w/cooling fins tyres: 3.50 x 10 tyre pressure (front): 24 psi tyre pressure (rear solo): 28 psi tyre pressure (rear w/passenger): 32 psi

SS 90 (V9SS1T) 1965 - 1971
Engine: single cylinder, air cooled 2-stroke induction: disc valve bore: 47 mm stroke: 51 mm cubic capacity: 88.5 cc
Compression ration: 8.7: 1 BHP at RPM: 5.1 @ 5750
Transmission: 4 speed primary drive: 24 clutch - 61 input shaft
1st gear: 14.74: 1
2nd gear: 9.80: 1
3rd gear: 7.06: 1
4th gear: 5.31: 1
Clutch: wet - multiplate
Wheels: 10” wheel hubs: cast w/cooling fins tyres: 3.50 x10 tyre pressure (front): 24 psi tyre pressure (rear solo): 28 psi tyre pressure (rear w/passenger): 32 psi
Lubrication:2% carburettor: Dellorto SHB 16/16 main jet: 82 slow running jet: 38 throttle: no 2 starter jet: 50
Ignition: contact breaker & coil ignition timing: 19 deg. BTDC breaker gap: 0.3 - 0.5 mm max stator plate output: 6v - 30w
Tank capacity: 5,6litres weight: 81,7 kg (180 lbs) max speed: 95 km/h (59 mph) spark plug: NGK b7-8 HS

VESPA 50 SPECIAL (V5A1T)
Engine: single cylinder, 2-stroke cylinder bore: 38 mm piston stroke: 43 mm cubic capacity: 48.8 cc BHP at RPM: 1.5/4500
Lubrication: 2% carburettor: Dellorto SHB 16/16-10 gears: 3 tank capacity: 5,8 litres mileage: (70mpg)
Tyres: 2.75 x 9” (300 x 10) weight: 66 kg (136lbs) max speed: 40 km/h (25 mph) spark plug: NGK b7-8 HS

VESPA 90 (V9A1T)
Engine: single cylinder, 2-stroke induction: disc valve bore: 47 mm stroke: 51 mm cubic capacity: 88.5 cc
Compression ration: 7.2: 1 BHP at RPM: 3.1 @ 5200
Transmission: 3 speed constant mesh primary drive: 22/63
1st gear: 17.18: 1
2nd gear: 9.66: 1
3rd gear: 6.12: 1

PK 50 (V5X1T)
Engine: single cylinder, 2-stroke cylinder: bore 38,4 mm piston stroke: 43,0 mm cubic capacity: 48 cc BHP at RPM: 2/4800
Lubrication: 2% carburettor: Dellorto SHB 16/10 gears 4 tank capacity: 5,8litres mileage: 2,9l/100km (70mpg)
Tyres: 3.00 x 10” weight: 86 kg (172lbs) max speed: 40 km/h (25 mph) spark plug: NGK b7-8 HS

PK 125 (VMX1T)
Engine: single cylinder, 2-stroke, induction: disc valve, bore: 55 mm, stroke: 51 mm, cubic capacity: 121.17cc
Compression ratio: 9.5: 1 BHP at RPM:
Clutch: wet - multiplate lubrication: 2%
Transmission: 4 speed constant mesh
1st gear: 1: 14.74
2nd gear: 1: 9.80
3rd gear: 1: 7.06
4th gear: 1: 5.31

Clutch: wet - multiplate
Transmission: 3 speed constant mesh
1st gear: 17.18: 1
2nd gear: 9.66: 1
3rd gear: 6.11: 1
Clutch: wet - multiplate lubrication:2%
Carburettor: Dellorto SHB 19/19 main jet: 74 pilot jet: 42
Ignition: contact breaker & coil ignition timing: 17 deg. BTDC breaker gap: 0.3 - 0.5 mm voltage: 6v
Wheels: 10” wheels hubs: cast w/cooling fins tyres: 3.00 x 10 max speed: 50 mph total dry weight: 172 lbs

Carburettor: Dellorto SHB 19/19e venturi size: 19 mm main jet: 73/100 slow running jet: 45/100 throttle valve: 10569.01.64 mixer tube: 175/100 atomiser: 150/100 starter jet: 60/100
Ignition: both points & electronic models ignition timing: 19 degrees btdc voltage: both 6v & 12v models
Wheels: 10” cast w/cooling fins tyres: 3.00 x10

PV 125 (VMA2T) 1967 - 1983
Engine: single cylinder, air cooled 2-stroke barrel: 2 transfer ports bore: 55 mm stroke: 51 mm cubic capacity: 121.1 cc
Compression ratio: 8.2: 1
Transmission: 4 speed constant mesh primary drive: 24/61
1st gear: 14.74: 1
2nd gear: 9.80: 1
3rd gear: 7.06: 1
4th gear: 5.31: 1

ET3 (VMB1T) 1976-1990
Engine: single cylinder, air cooled 2-stroke barrel: 3 transfer ports bore: 55 mm stroke: 51 mm cubic capacity: 121.1 cc
Compression ratio: 9.25: 1
Transmission: 4 speed constant mesh
1st gear: 14.74: 1
2nd gear: 9.80: 1
3rd gear: 7.06: 1
4th gear: 5.31: 1
Clutch: wet - multiplate lubrication: 2% (pre-mix)
Carburettor: Dellorto SHB 19/19 main jet: 74 slow running jet: 45 throttle valve: no 2 starter jet: 60
Ignition: contact breaker & coil ignition timing: 24 deg. BTDC breaker gap: 0.3 - 0.5 mm voltage: 6 volt - 50w
Spark plug: NGK b7-8 HS wheels: 10” tyres: 3.00 x 10
Clutch: wet - multiplate
Lubrication: 2% (pre-mix) carburettor: Dellorto SHB 19/19 main jet: 76 slow running jet: 45 throttle valve: no 2 starter jet: 60
Ignition: electronic ignition timing: 20 deg. BTDC breaker gap: 0.3 - 0.5 mm voltage: 6 volt spark plug: NGK b7-8 HS
Wheels:10” wheel hubs: cast w/cooling fins tyres: 3.00 x 10

* Information source Piaggio archives