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Dave Casey · 06-21-2019, 10:55 AM

Larry has it correct , it is a math exercise. The one thing that you also must realize is that indexing can not be fixed much by grinding. As an example, a 3" stroke crank would take a move of .026 for each degree it is off. to move it that much, it would need to be ground a minimum of .052 under.

06-21-2019, 10:55 AM	#2
Dave Casey VIP Member Join Date: Dec 2002 Location: Hampden, MA Posts: 1,202 Likes: 233 Liked 797 Times in 165 Posts	Re: Offset grinding crank ? Larry has it correct , it is a math exercise. The one thing that you also must realize is that indexing can not be fixed much by grinding. As an example, a 3" stroke crank would take a move of .026 for each degree it is off. to move it that much, it would need to be ground a minimum of .052 under. __________________ Dave Casey 1330 STK