Crankshaft 2Fast 47Mm Stroke / 95Mm Conrod AM6

Long stroke crankshaft 2Fast 47m stroke am6 Premium tuning crankshaft from 2Fast: Crankshaft 2Fast 47mm stroke / 95mm connecting rod Minarelli AM6. A high-end racing crankshaft for demanding tuners, designed for 100cc setups. Specifically developed for 2Fast 100cc cylinders, this crankshaft is rated for up to 20,000 RPM. It can of course be used with other race cylinders that match the stroke. With a different small end bearing (17mm outer diameter), the crankshaft is also compatible with pistons using 12mm or 13mm piston pins. Note: The engine block must be modified slightly to make room for this “oversized” long-stroke crankshaft (larger crank webs, longer connecting rod stroke). In addition, crankshaft bearings with an inner diameter of 20 mm (6204) must be used. Technical information 2Fast Racing crankshaft For Minarelli AM6 Stroke 47mm (long stroke) Connecting rod 95mm, crankpin 18mm Small end bearing: 14x17x16.5mm Crankwebs: 80mm Crankcase modification needed