2FAST TFAST070 Crankshaft

2Fast Crankshaft for Malossi C-One / RC-One and Polini P.R.E. crankcases, 39.3mm stroke / 90mm connecting rod, for Piaggio, specially designed for 2Fasts's FL70 cylinder kit which in turn was designed for the Malossi C-One / RC-One and Polini P.R.E. crankcases. 2Fast designed the FL series to be a) used together and b) for use with the Polini / Malossi high-end cases, but the crankshaft can also be used with a standard crankcase. In this case, you'll have to make room (milling) for the large 74mm crank webs.  for Malossi / Polini crankcases 39.3mm stroke (original) 90mm connecting rod small end bearing: 12x17x15mm web diameter: 74mm including 20mm oil seal (variator side)
2Fast Crankshaft for Malossi C-One / RC-One crankcase 39.3mm stroke / 90mm connecting rod Piaggio
Item No.: TFAST070
Brand: 2Fast
Product Line: Hyper racing
Stroke: Original
Conrod Length: 90 mm
Piston Pin: 12 mm