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Vespa Electronic Ignition Kit Varitronic PK 20mm (DW-50006000)


Product Description

Vespa Electronic Ignition Kit Varitronic PK 20mm (DW-50006000)

Manufacturer: Varitronic/Lambretta Evergreen
Crankshaft Size 20mm

Ignition VESPATRONIC, 20mm,

for Vespa PK50-125/S/XL/XL2
flywheel ca.: 1050g,
cone 20/20mm/ 20/24mm, M12,
incl. stator plate, ignition
coil, voltage regulator,
tool, grey fan


The unique electronic ignition system, 12v 90W with variable timing.

The ultimate for Vespa owners who wish to use a performant and efficient scooter, bright lights during the day and night, reliable running with no moving parts.

The technical features are as follows:

  • Timing adjusts automatically, with a pre programmed curve of up to 8 degrees
  • Nylon fan, light with good air flow for cooling. Can be used with the standard cowls
  • High power output, 12V 90W easy starting, greatly improved performance
  • HT coil and regulator are both efficient and compact, can easily be fixed anywhere
  • The regulator supplies a clean current assuring stable current for long life for bulbs and electrical systems
  • Regulator can be used for both AC and DC, battery charge out will even allow you to run a PC or mobile phone!
  • The power of the regulator is both powerful and strong, even at low revs there is enough power to run 35W halogen bulbs, giving safe riding night or day
  • Twin sparks on each revolution also burns the waste gasses still in the cylinder, greatly reduces pollution
  • The easy interchangeable nature of the system and its parts makes maintenance and repair very easy, without the need for specialist charges
  • The electrical components can be replaced with just two bolts, with no need to reset or adjust the timing. All parts are checked and tested by us.
  • All kits supplied complete including electrical diagram securing spanner and puller.

Stoffi, SIP-STOFFI Racing Team, German Champion ESC 2006/2007:

"The Vespatronic was the most important tuning step of our race scooters in 2007: A lot of torque in the low revs. A good accelaration in the middle and to the top. No problems for the durability, the scooters run like speedy gonzales. perfect." 

SCOOTERING, 12/2009:

"The Vespatronic is most useful for road riders."

Fitting Instructions from Tino Sacchi, Lambretta-Guru and Vespatronic-Pope from Milano, Italy, 2008:

- Follow the wiring diagram. Wrong connections could damage the unit. Very important is the earth connection.

- The Transducer (HT unit) is very important. Do not manipulate it or modify it. Fit it correctly to avoid vibrations.

- The nut of the flywheel must be tightened with the original washer. A loose nut or an omitted washer will damage rotor or crankshaft.

- The crankshaft bearings should be new, the spark plug and the spark plug cap of high quality.

- If the revs will be increased, lock the screws of the flywheel with Loctite.

- All the parts are tested by the manufacturer before being delivered.

  • 50 PK N (V5X5T)
  • 80 PK S (V8X5T)
  • 90 (V9A1T)
  • 90 Super Sprint (V9SS1T)
  • 125 (VM1T)
  • 125 (VM2T)
  • 125 Nuova (VMA1T)
  • 125 Primavera (VMA2T)
  • 125 ET3 (VMB1T)
  • 125 PK (VMX1T)
  • 125 PK S (VMX5T)

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