• Home
  • VESPA ET4 50 4T

vespa et4 50 4t

Vista griglia Vista lista

Buy also:

CYLINDER KIT

-20%

Aluminium cylinder Ø 49 pin Ø 13 4-stroke

For ORIGINAL HEAD

CYLINDER KITS - CYLINDERS

Code 3117771

Nome e categoria prodotto Code Info Price Sconto Disponibilità

Aluminium cylinder Ø 49 pin Ø 13 4-stroke

CYLINDER KITS - CYLINDERS

 3117771

For ORIGINAL HEAD

 302.15€ 377.69€ -20% Add

CRANKSHAFT - POWER CAMME

POWER CAM camshaft

TO COUPLE ONLY with MALOSSI CYLINDER

CAM SHAFTS

Code 5911988

Nome e categoria prodotto Code Info Price Sconto Disponibilità

POWER CAM camshaft

CAM SHAFTS

 5911988

TO COUPLE ONLY with MALOSSI CYLINDER

 183.26€ Add

GEARS

Malossi and Piaggio scooter 50 cc gears shim kit
GEARS

Code 1920312

Pinwheel shaft 136.9 mm with coupling Ø 27
GEARS

Code 6714530

Secondary gears HTQ z 15 / 47 with forced coupling Ø 17
GEARS

Code 6712144

Nome e categoria prodotto Code Info Price Sconto Disponibilità

Malossi and Piaggio scooter 50 cc gears shim kit

GEARS

 1920312 4.76€ Add

Pinwheel shaft 136.9 mm with coupling Ø 27

GEARS

 6714530 89.64€ Add

Secondary gears HTQ z 15 / 47 with forced coupling Ø 17

GEARS

 6712144 101.90€ Add

TRANSMISSION SET

3 black RACING clutch springs Ø 2,2 for DELTA and FLY clutch
SPRINGS

Code 29 8745b

3 red reinforced clutch springs Ø 2 for DELTA and FLY clutch
SPRINGS

Code 29 8743b

3 slides set for original variator
VARIATOR SLIDERS

Code 3720395b

3 yellow RACING clutch springs Ø 1,8 for DELTA and FLY clutch
SPRINGS

Code 29 8742b

6 HTRoll rollers Ø 19x15,5 gr.06,5

for ORIGINAL VARIATOR

VARIATOR ROLLERS

Code 66 9420.i0

Adjustable automatic DELTA CLUTCH for CLUTCH BELL Ø 107
CLUTCHES

Code 52 7880

Black variator adjuster spring with external Ø 57.8x103 mm - Ø wire 4 mm - k 5.5

for Multivar and original variator - rigidity increase compared to original spring: +114%

SPRINGS

Code 2916111.b0

Blue variator adjuster spring with external Ø 57.80x91 mm - Ø wire 4.1 mm - k 5.5

for Multivar and original variator - rigidity increase compared to original spring: +106%

SPRINGS

Code 29 8325.a0

CLUTCH BELL internal Ø 107 mm and weight 508 grams
CLUTCH BELLS

Code 7719100b

Cooling fan for 50 cc 2T scooter
TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

Code 7420239b

DELTA SYSTEM clutch and bell Ø 107 for Piaggio engine
CLUTCHES

Code 5219120

Fixed half-pulley for Piaggio 50 cc 2T engines with electric starter
TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

Code 6119389b

FLY SYSTEM clutch and bell Ø 107 for Piaggio engine
CLUTCHES

Code 5220580

Gray variator adjuster spring with external Ø 58x85 mm - Ø wire 4.5 mm - k 8.57

for Multivar and original variator - rigidity increase compared to original spring: +130%

SPRINGS

Code 2920042.e0

Green variator adjuster spring with external Ø 57.80x91 mm - Ø wire 3.9 mm - k 4.9

for Multivar and original variator - rigidity increase compared to original spring: +60%

SPRINGS

Code 29 8323.g0

Half-pulley assembly for 50cc 2-stroke scooters
TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

Code 6120316

-20%

MHR DELTA SYSTEM clutch and bell Ø 107 for Piaggio engine
CLUTCHES

Code 5214738

MHR spring set for FLY CLUTCH and DELTA clutches
SPRINGS

Code 29 8747

MULTIVAR 2000 variator for 50 4t scooter
VARIATORS

Code 5111597

Non-adjustable automatic FLY CLUTCH for CLUTCH BELL Ø 107
CLUTCHES

Code 52 8797

Purple variator adjuster spring (external Ø 57.80x91 mm - Ø wire 4.0 mm - k 5.5)

for Multivar and original variator - rigidity increase compared to original spring: +82%

SPRINGS

Code 29 8324.v0

SPORT spring set for FLY CLUTCH and DELTA clutches
SPRINGS

Code 29 8746

TORQUE DRIVER external Ø 134 mm
TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

Code 61 9100

TORSION CONTROLLER variator spring guide for Piaggio - Honda - Kymco - Peugeot - Sym engines 50 cc
FIXED COVERS - COVERS - TORSION CONTROLLER

Code 2512828

White variator adjuster spring (external Ø 57.80x118 mm - Ø wire 4.0 mm - k 3.3)

for Multivar and original variator - rigidity increase compared to original spring: +30%

SPRINGS

Code 29 8360.w0

WING CLUTCH BELL inner Ø 107 mm WEIGHT 633 grams
CLUTCH BELLS

Code 7719096b

WING CLUTCH BELL MHR internal Ø 107 mm and weight 539 grams for Piaggio engines
CLUTCH BELLS

Code 7714147

X SPECIAL belt - dimensions 18.5x8x727 mm - angle 30°
TOOTHED BELTS

Code 6111246

Nome e categoria prodotto Code Info Price Sconto Disponibilità

3 black RACING clutch springs Ø 2,2 for DELTA and FLY clutch

SPRINGS

29 8745b 9.52€ Add

3 red reinforced clutch springs Ø 2 for DELTA and FLY clutch

SPRINGS

29 8743b 9.52€ Add

3 slides set for original variator

VARIATOR SLIDERS

 3720395b 5.89€ Add

3 yellow RACING clutch springs Ø 1,8 for DELTA and FLY clutch

SPRINGS

29 8742b 7.06€ Add

6 HTRoll rollers Ø 19x15,5 gr.06,5

VARIATOR ROLLERS

 66 9420.i0

for ORIGINAL VARIATOR

 17.40€ Add

Adjustable automatic DELTA CLUTCH for CLUTCH BELL Ø 107

CLUTCHES

 52 7880 101.03€ Add

Black variator adjuster spring with external Ø 57.8x103 mm - Ø wire 4 mm - k 5.5

SPRINGS

2916111.b0

for Multivar and original variator - rigidity increase compared to original spring: +114%

 11.96€ Add

Blue variator adjuster spring with external Ø 57.80x91 mm - Ø wire 4.1 mm - k 5.5

SPRINGS

29 8325.a0

for Multivar and original variator - rigidity increase compared to original spring: +106%

 11.96€ Add

CLUTCH BELL internal Ø 107 mm and weight 508 grams

CLUTCH BELLS

 7719100b 37.65€ Add

Cooling fan for 50 cc 2T scooter

TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

 7420239b 9.16€ Add

DELTA SYSTEM clutch and bell Ø 107 for Piaggio engine

CLUTCHES

 5219120 133.11€ Add

Fixed half-pulley for Piaggio 50 cc 2T engines with electric starter

TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

 6119389b 25.92€ Add

FLY SYSTEM clutch and bell Ø 107 for Piaggio engine

CLUTCHES

 5220580 105.76€ Add

Gray variator adjuster spring with external Ø 58x85 mm - Ø wire 4.5 mm - k 8.57

SPRINGS

2920042.e0

for Multivar and original variator - rigidity increase compared to original spring: +130%

 11.96€ Add

Green variator adjuster spring with external Ø 57.80x91 mm - Ø wire 3.9 mm - k 4.9

SPRINGS

29 8323.g0

for Multivar and original variator - rigidity increase compared to original spring: +60%

 11.96€ Add

Half-pulley assembly for 50cc 2-stroke scooters

TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

 6120316 41.03€ Add

MHR DELTA SYSTEM clutch and bell Ø 107 for Piaggio engine

CLUTCHES

 5214738 176.57€ 220.71€ -20% Add

MHR spring set for FLY CLUTCH and DELTA clutches

SPRINGS

29 8747 23.09€ Add

MULTIVAR 2000 variator for 50 4t scooter

VARIATORS

 5111597 101.34€ Add

Non-adjustable automatic FLY CLUTCH for CLUTCH BELL Ø 107

CLUTCHES

 52 8797 73.55€ Add

Purple variator adjuster spring (external Ø 57.80x91 mm - Ø wire 4.0 mm - k 5.5)

SPRINGS

29 8324.v0

for Multivar and original variator - rigidity increase compared to original spring: +82%

 11.96€ Add

SPORT spring set for FLY CLUTCH and DELTA clutches

SPRINGS

29 8746 18.64€ Add

TORQUE DRIVER external Ø 134 mm

TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

 61 9100 119.46€ Add

TORSION CONTROLLER variator spring guide for Piaggio - Honda - Kymco - Peugeot - Sym engines 50 cc

FIXED COVERS - COVERS - TORSION CONTROLLER

 2512828 5.62€ Add

White variator adjuster spring (external Ø 57.80x118 mm - Ø wire 4.0 mm - k 3.3)

SPRINGS

29 8360.w0

for Multivar and original variator - rigidity increase compared to original spring: +30%

 11.96€ Add

WING CLUTCH BELL inner Ø 107 mm WEIGHT 633 grams

CLUTCH BELLS

 7719096b 60.20€ Add

WING CLUTCH BELL MHR internal Ø 107 mm and weight 539 grams for Piaggio engines

CLUTCH BELLS

 7714147 137.99€ Add

X SPECIAL belt - dimensions 18.5x8x727 mm - angle 30°

TOOTHED BELTS

 6111246 32.69€ Add

IGNITIONS - CONTROLLERS

Spark plug cable with Ø 7 mm and length 50 cm
IGNITIONS - CONTROLLERS

Code 2219144b

Nome e categoria prodotto Code Info Price Sconto Disponibilità

Spark plug cable with Ø 7 mm and length 50 cm

IGNITIONS - CONTROLLERS

 2219144b 8.28€ Add

BRAKE

BRAKE PADS homologated

Front - for vehicles PRODUCED 1999 --> ** HOMOLOGATED **

BRAKES

Code 6215006bb

BRAKE POWER brake shoes

Rear - for vehicles PRODUCED 1999 -->

BRAKES

Code 6215328

MHR BRAKE PADS

Front - for vehicles PRODUCED 1999 -->

BRAKES

Code 6215006br

MHR SYNT BRAKE PADS homologated

Front - for vehicles PRODUCED 1999 --> ** HOMOLOGATED **

BRAKES

Code 6215006bs

Nome e categoria prodotto Code Info Price Sconto Disponibilità

BRAKE PADS homologated

BRAKES

 6215006bb

Front - for vehicles PRODUCED 1999 --> ** HOMOLOGATED **

 9.50€ Add

BRAKE POWER brake shoes

BRAKES

 6215328

Rear - for vehicles PRODUCED 1999 -->

 28.14€ Add

MHR BRAKE PADS

BRAKES

 6215006br

Front - for vehicles PRODUCED 1999 -->

 11.36€ Add

MHR SYNT BRAKE PADS homologated

BRAKES

 6215006bs

Front - for vehicles PRODUCED 1999 --> ** HOMOLOGATED **

 16.31€ Add

SHOCK-ABSORBER

RS1 rear shock absorber - wheelbase 320 mm
SHOCK ABSORBERS - FORKS

Code 4615432

-20%

RS24 rear shock absorber - wheelbase 294 mm
SHOCK ABSORBERS - FORKS

Code 46 8308

Nome e categoria prodotto Code Info Price Sconto Disponibilità

RS1 rear shock absorber - wheelbase 320 mm

SHOCK ABSORBERS - FORKS

 4615432 164.62€ Add

RS24 rear shock absorber - wheelbase 294 mm

SHOCK ABSORBERS - FORKS

 46 8308 290.35€ 362.94€ -20% Add

FRAME PARTS

2 black plugs for tyre inner tube valve
TYRES

Code 4213415.b0

Nome e categoria prodotto Code Info Price Sconto Disponibilità

2 black plugs for tyre inner tube valve

TYRES

 4213415.b0 7.41€ Add

ENGINE CRANKCASE

MHR ROLLER CRANKCASE for Piaggio engines

NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS

COVERS CRANKCASE

Code 2514521

TEF 6X40 5 screws kit for Malossi and Piaggio scooter 50 cc gears crankcase
CRANKCASES

Code 1920252

Nome e categoria prodotto Code Info Price Sconto Disponibilità

MHR ROLLER CRANKCASE for Piaggio engines

COVERS CRANKCASE

 2514521

NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS

 145.24€ Add

TEF 6X40 5 screws kit for Malossi and Piaggio scooter 50 cc gears crankcase

CRANKCASES

 1920252 6.31€ Avvisami

ENGINE ACCESSORIES

COMPLETE GEARS OIL LEVEL DIPSTICK
OIL LEVEL DIPSTICKS

Code 1016171

FKM oil-seal Ø 30x47x6 mm for wheel axis
OIL SEALS - DUST SEALS

Code 6616199b

-20%

Malossi rapid sense system GPS
DEVICES

Code 5820669b

Oil seal Ø 17x28x5 mm FKM
OIL SEALS - DUST SEALS

Code 6617436b

Rapid sense system A / F ratio meter with M12x1.25 thread
DEVICES

Code 5817539b

RAPID SENSE SYSTEM RPM TEMP HOUR METER
DEVICES

Code 5817540b

Roller bearing with balls Ø 20x47x14 (C3 clearance) for wheel axis
BEARINGS

Code 6616102b

Nome e categoria prodotto Code Info Price Sconto Disponibilità

COMPLETE GEARS OIL LEVEL DIPSTICK

OIL LEVEL DIPSTICKS

 1016171 6.66€ Add

FKM oil-seal Ø 30x47x6 mm for wheel axis

OIL SEALS - DUST SEALS

 6616199b 9.52€ Add

Malossi rapid sense system GPS

DEVICES

 5820669b 204.68€ 255.85€ -20% Prenota

Oil seal Ø 17x28x5 mm FKM

OIL SEALS - DUST SEALS

 6617436b 9.52€ Add

Rapid sense system A / F ratio meter with M12x1.25 thread

DEVICES

 5817539b 184.40€ Add

RAPID SENSE SYSTEM RPM TEMP HOUR METER

DEVICES

 5817540b 128.21€ Add

Roller bearing with balls Ø 20x47x14 (C3 clearance) for wheel axis

BEARINGS

 6616102b 16.09€ Add

BATTERIES

Battery charger SMART BATTERY CHARGE & MANTAINER 6V/12V 1A for batteries from 2 to 20Ah
BATTERIES

Code 4419240

MALOSSI BATTERY MB9-B gel
BATTERIES

Code 4418917

Nome e categoria prodotto Code Info Price Sconto Disponibilità

Battery charger SMART BATTERY CHARGE & MANTAINER 6V/12V 1A for batteries from 2 to 20Ah

BATTERIES

 4419240 56.23€ Add

MALOSSI BATTERY MB9-B gel

BATTERIES

 4418917 52.84€ Add

OIL

-15%

7.1 VESPA Gear Oil (SAE 80W - 90) 0.25L
GEAR OIL

Code 7614336b

Nome e categoria prodotto Code Info Price Sconto Disponibilità

7.1 VESPA Gear Oil (SAE 80W - 90) 0.25L

GEAR OIL

 7614336b 4.80€ 5.65€ -15% Add

Faq

  • I would like to make my Vespa more powerful. What would you recommend?

    As a first step, we recommend fitting the variator to increase acceleration and pick-up. Then, to increase power, you can fit the cylinder.

Configuration filters