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Pattern check please

627 Views 8 Replies 2 Participants Last post by  big gear head
This is 12 bolt. 3.90:1 with .038 pinion shim and .009 - .010 bl
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I wouldn't change it. Usually I consider .007 to be minimum. If you would just feel better with it at .010 then do it.
When you do your final assembly you could add a few thousandths to the right side to tighten up the bearings and that will give you a little more backlash. If Richmond says not to go under .010 then that might be best. I usually don't go against the manufacturers recommendations.
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