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Briggs Flathead / Arcracing 6561 Crank Counter Weight questions.
« on: November 24, 2013, 07:45:52 pm »
I am wondering about the cost for machining a Briggs 28M707 crankshaft to take the brass counterweight sold by ARC racing? On cranks with the removable concentrics they align with the pin. How do you get the alignment right and keep them from turning on a machined crank?