This is the entry into the world of Lambretta racing shafts.
The shaft is based on very good Italian crank webs. The shaft is assembled with European quality bearings, making this shaft a faithful companion even in high-revving engines.
The version with 58 mm stroke and 166 mm connecting rod is the right one for the Quattrini M210 cylinder kits.
Depending on the manufacturing tolerances, it may be necessary to grind the connecting rod or the engine housing.