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1-819-342-5291 / 1-819-919-0587
9:00 a.m. to 6:00 p.m. (Mon.-Fri.) / 10:00 a.m. to 4:00 p.m. (Sat.)Retrouvez ici du fabricant Italien OttopuntoUno (8.1), le vilebrequin en course 39,3 mm (course type origine) et bielle de 90mm pour moteur Polini P.R.E., 2Fast Passion et 8.1 Fireblade.
De type Hyper Racing, ce vilo est réalisé en acier de haute qualité et détient une bielle de 90 mm maintenue par un maneton de 18 mm. Les masses du vilebrequin mesurent 76 mm de diamètre et détiennent des inserts en tungstène assurant un équilibrage approprié au cylindre "8.1" 70 cc. Le vilebrequin est initialement conçu pour monter avec un kit cylindre OttopuntoUno mais montera bien entendu sur d'autres cylindres 70cc et 80cc du marché.
Cette version R-18 est ici prévue pour monter dans un carter moteur Polini P.R.E. et 8.1 Fireblade mais il vous faudra obligatoirement fraiser le carter moteur afin de rentrer les masses du vilebrequin. Diamètre des masses : 76mm
-Course : 39,3 mm (origine)
-Bielle : 90 mm
-Diamètre masses du vilo : 76 mm
-Cage à aiguilles : 12x17x15 mm
-Axe de bielle : 18 mm
-Poids : 1,75 kg.
-Pour moteur Polini P.R.E., 2Fast Passion et 8.1 Fireblade
Find here from the Italian manufacturer OttopuntoUno (8.1), the 39.3 mm stroke crankshaft (original type stroke) and 90mm connecting rod for Polini P.R.E., 2Fast Passion and 8.1 Fireblade engines.
Hyper Racing type, this crankshaft is made of stainless steel. high quality and has a 90 mm connecting rod held by an 18 mm crank pin. The crankshaft weights measure 76mm in diameter and hold tungsten inserts ensuring proper balancing for the "8.1" 70cc cylinder. The crankshaft is initially designed to fit with an OttopuntoUno cylinder kit but will of course fit other 70cc and 80cc cylinders on the market.
This R-18 version is designed here to mount in a Polini P.R.E. engine casing. and 8.1 Fireblade but you will have to mill the engine casing in order to fit the crankshaft masses. Diameter of the masses: 76mm-
- Stroke : 39.3 mm (original)
- Connecting rod : 90 mm
- Diameter of the masses of the connecting rod : 76 mm
- Needle cage : 12x17x15 mm
- Connecting rod pin: 18 mm
- Weight : 1.75 kg.
-For Polini P.R.E., 2Fast Passion and 8.1 Fireblade engines
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