Skidoo 860 identification

[studsrsx]

As the title says, I am currently looking at a 860 in a rev. All I can see is an all silver head with no markings. Any other way I can tell?

 

[sledsrock]

Nope, bore diameter is the only way. 85mm bore with stock stroke = 860cc

 

[winter brew]

Is it the stock head or just a smooth finish head cover? Look close at the cylinders, some guys will put initials or some sort of identification somewhere on the cylinder. Maybe post a picture, someone will know what it is.

 

[BIG JOHN]

you could call me...I can help...BJ