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06-21-2019, 09:43 AM
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#7 |
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Live Reporter
Join Date: Oct 2004
Location: Hickory, Ky
Posts: 10,652
Likes: 1,945
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Re: Offset grinding crank ?
The center-line of the crank pin is moved .0065 away from center-line of mains. If stroke on stock crank is 3.483'' instead 3.480'' and the pin is on the high side of tolerance it will make a stroke of 3.493'' grinding it .010'' under to the low side. But usually it takes a .030'' under on the rods to get .013'' stroke. If the index is good why not make it .014'' long?
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