2FAST STROKE 44,9MM / CONNECTING ROD 90MM MINARELLI AM6
Ale!
From 2Fast, Italy: Crankshaft 2Fast stroke 44,9mm / connecting rod 90mm Minarelli AM6, high-end racing crankshaft for ambitious tuners. For 80cc setups. The crankshaft was developed for the 80cc cylinders by 2Fast. It can of course also be used with other racing cylinders.
By using a different small end bearing with 17mm outer diameter, you can also use cylinders with 13mm or 14mm piston pin.
Technical specifications:
- for Minarelli AM6
- stroke 44,9mm
- connecting rod 90 mm - crankpin 18 mm
- small end bearing 12x17x16mm
- crankcase milling required (connecting rod passage)