Engine 260 cc - Quattrini - Vespa PX 200


Pure torque !


The menu - only the finest


The ingredients:


Quattrini M-244 cylinder kit

KING - crankshaft 64 mm stroke for 260 cc


MALOSSI VR-One crankcase - look video

adapted to cylinders,

with Intake manifold top MRP CNC 30 mm or 35 mm, with Malossi reed-valve



optionally Polini electronic ignition

1,6 kg - 8° automatic ignition timing

Ignition is already set!


BGM Pro Superstrong CNC CR80 clutch - 23 teeth


BGM/Piaggio gears 57-42-38-35.

Piaggio primary gear: 12-13-17-21 and 65 sprocket.

The translation ratio will be adjusted after consultation.


All parts  are made out of high quality.


Bearings from SKF and FBJ, shaft seals from Rolf, Corteco, RMS.

Incl. brake drum and brake pads.


I recommend to use Mikuni TMX 30 or Keihin PWK 35 Airstriker carb.

The engine is ready to use!   ..... look Test ride and details when assembling


Depending to the Touring exhaust and carb are more than 30 hp possible.

Over 24 HP already at 5000 U/min!


The engine is built completely from new parts!


Any questions or a special desire - just contact me



Deliveries to EU entrepreneurs/companies with valid VAT ID 

are VAT exempt  -19% = 4.621,00 €  


Delivery to non-EU countries in

North America / South America / Asia / Australia - New Zealand /

Africa / Russia / Norway / Switzerland etc

are tax-free  -19% = 4.621,00 € 

plus customs and import tax of your country, payable in your country


Shipping costs see her


5.499,00 €

  • verfügbar / available / disponible / disponível / tersedia
  • 7 - 10 Tage/days Lieferzeit/delivery time

Quattrini 260 cc Power

The Quattrini M244 tests and adjustments have been completed!


As seen in the driving videos, the engine generates enormous power

from the very lowest engine speeds up to the highest.

The M244 reed valve engine can do both,
torque and power.

I am thrilled by this engine.

These videos should not animate to drive fast,
but better than any Dyno they show the power and drivability of this engine.

Now you can move the Vespa like a motorcycle in traffic.

This engine is so powerful that Vespa cruising is really fun.

Can be driven in 4th gear from 50-60 km/h.

Tested exclusively with a box exhaust.


Performance from lowest engine speed - with absolute stability

Now you can ride the Vespa in traffic like a motorcycle

Quattrini 260 test drive - with Polini box and DSE racing exhaust

Vespa PX 200 Engine - Quattrini M-244 Cylinderkit  -  260 cc -  MALOSSI VR-One - SIP PERFORMANCE by VAPE  - King 64 mm - Piaggio gear - BGM Pro CNC  CR80 - Polini electronic ignition

Vespa PX 200 Engine Manufactory by Vespmoto


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VESPMOTO | Mühlackerweg 8b | 69239 Neckarsteinach

E-Mail: info@vespmoto.de

0176 55569429

foreign countries: 0049 176 55569429