Forged in high resistance steel alloy, hardened and tempered on bearings and rolled on grooves.Resting on six main journals with half-bearings divided into three classes.The crankshaft endfloat is adjusted by two half-rings housed on the third main journal.Ten counter-weights improve the balance of the crankshaft rotating masses.A duct runs inside the crankshaft to lubricate the main journals and crankpins.The rpm sensor flywheel is fitted at the rear.
