help with crank type

[skidoo]

evening all i was kinda hoping that an engine guru on here would be able to take a look at these pics and tell me if i got an early or late crank many thanks

[skidoo]

[clive f]

remove one of the caps and measure diameter of the journals, a later from memory is 2 3/8" diameter, early 4.2`s were 2 1/4".

[skidoo]

will do but not tonight its bloody freezin out there

[APMAUTO]

early crank just look at the drillings to try and balance it later ones had larger counter weighting

[skidoo]

thanks andy