Made from cast iron, it rests on the six
main journals and the endfloat is adjusted by two thrust washers
located in the rear main bearing.Eight counterweights ensure that the rotating
masses of the crankshaft are precisely balanced.A channel runs along the inside of the crankshaft
to lubricate the main bearings and big end bearings.The phonic wheel (1) for the rpm sensor
is mounted on the rear.