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Crankshaft -MAZZUCCHELLI Racing (rotary valve)- Vespa PX80

partnumber 7673048

Delivery time: 1-2 days, Express 1 day*
The Vespa PX 80 was a special to the german market. With this Racing crank shaft we offer you a sporty replacement for the standard item. Its raised inlet time raises the power, especially in conjunction with cylinder kits like the Malossi 139, DR 135, Pinasco 149. The new designed and flowed crank webs and the lower silver cage bearing show the quality of this Italian manufactured product by Nuoava Mazzuchelli.

Even more power vill be gained with this rotary valve crankshaft in conjunction with bigger carbs and sports exhausts.

Delivery with upper cage bearing. Order crank bearings and seals separately. Fitting tools and complete revision-kits are available in the shop as well.

Check and set up of the carb jetting after installation !

Stroke 48mm, piston pinn Ø 15mm , connecting rod length 105mm for all PX 8o engines(V8X1T)

Vielen Dank für Deine Bewertung!

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