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Vilebrequin Racing MALOSSI

pour Vespa 100/PK80-125 S
vanne rotative, course: 51,0mm, bielle: 97,0mm,
axe de piston Ø 15mm, cône 20

uniquement pour course !

MALOSSI products are famous for their high quality, innovative features and technical advantages. These attributes can all be found on these MALOSSI crankshafts for Vespa smallframe motors. The crankshafts webs are manufactured using a tough, high end tempered steel (18NiCrMo5).

The small-end of the con rod narrows towards the tip, resulting in improved stability and less weight. This feature also facilitates a more effective cooling of the small-end bearing during use. The needle bearings included are designed for extreme demands and high rpm. The disc valve crankshaft webs are weighted and balanced with the help of tungsten inserts up to 16000 rpm.

The finer grade thread for the primary drive mounting enables a higher torque to be used for firm attachment. Nuts for both crankshaft ends are included in the kit.

Its 51mm stroke combined with a 97mm con rod dimensions make it identically sized as the original item.


Conclusion: A crankshaft fit for the high demands of a high performance motor set up!


SIP - TIP : Do not forget to order new bearings (#90002400) and a suitable oil seal (#87311600).

OEM chiffres (sont uniquement à titre comparatif)  5316594 (MALOSSI)

Art. n°
1,470g / piece
Disponibilité   Quantité


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