March Pulleys
Does the March have a lip machined in it like the SFI version of the ASP. I know the legacy ASP pulleys had the problem of not clearing the double roller. Wouldn't think it would lock it up.
I would suggest just seating the puley partially and check to see if the crank will turn and then go through this reapetative process of seating it a little more and cheaking until you reach the point where it wont turn.
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I found 2 people with the problem; the guy on this post and slowhawk from last Novemeber. I now make 3.
So, it appears some work fine, others need machining ( small minority ).
3mm seems to be the answer.






