Crankshaft Ottopuntouno 8.1 70cc for MHR C/RC-ONE (39.3mm/90mm)

Find here from the Italian manufacturer OttopuntoUno (8.1), the 39.3mm stroke crankshaft (original type stroke) and 90mm connecting rod for Malossi MHR C One and MHR RC One engines.

Hyper Racing type, this crankshaft is made of high quality steel and has a 90 mm connecting rod held by an 18 mm crankpin. The crankshaft masses measure 75 mm in diameter and have tungsten inserts ensuring proper balancing for the "8.1" 70 cc cylinder. The crankshaft is initially designed to fit with an OttopuntoUno cylinder kit but will of course fit other 70cc or 80cc cylinders on the market.

This R-18 version is designed to fit a Malossi MHR C-One and RC-ONE Piaggio engine case or a Malossi MHR C-One and RC-ONE Minarelli engine case, but you will have to mill the engine case to accommodate the crankshaft weights. Weight diameter: 75mm

- Stroke: 39.3 mm
-Connecting rod: 90 mm
-Crankshaft weight diameter: 75 mm
- Needle cage: 12x17x15 mm
-Connecting rod pin: 18 mm
-Weight: 1.6 kg.
-For Malossi MHR C-One and MHR RC-One Piaggio and Minarelli engines.

Find here from the Italian manufacturer OttopuntoUno (8.1), the 39.3mm stroke crankshaft (original type stroke) and 90mm connecting rod for Malossi MHR C One and MHR RC One engines.

Hyper Racing type, this crankshaft is made of high quality steel. quality and has a 90 mm connecting rod held by an 18 mm crank pin. The crankshaft weights measure 75mm 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 or 80cc cylinders on the market.

This R-18 version is designed here to mount in a Malossi MHR C-One and RC-ONE Piaggio engine casing or a Malossi MHR C-One and RC-ONE Minarelli engine casing but you will have to mill the engine casing in order to fit the masses of the crankshaft. Diameter of the masses: 75mm

-Stroke: 39.3 mm
-Connecting rod: 90 mm
-Diameter of the masses of the connecting rod: 75 mm
-Needle cage: 12x17x15 mm
-Connecting rod pin: 18 mm
-Weight: 1.6 kg.
-For engine Malossi MHR C-One, MHR RC-One Piaggio and Minarelli.