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pmrphil · 06-20-2019, 08:02 PM

If you take .010 off ONE side, you've moved the centerline .005, increasing the stroke by .010.
If you grind .0065 off one side, where do you remove the remaining .0035? bearings usually come in undersizes of .010, with plus or minus .001
You need to move the centerline .0065 to achieve .013 offset

06-20-2019, 08:02 PM	#6
pmrphil Member Join Date: Aug 2010 Location: CT Posts: 457 Likes: 1,802 Liked 347 Times in 151 Posts	Re: Offset grinding crank ? If you take .010 off ONE side, you've moved the centerline .005, increasing the stroke by .010. If you grind .0065 off one side, where do you remove the remaining .0035? bearings usually come in undersizes of .010, with plus or minus .001 You need to move the centerline .0065 to achieve .013 offset __________________ Phil Molski PMR Performance S/C 1623 Last edited by pmrphil; 06-20-2019 at 08:21 PM.