Thread: 12 bolt pinion shim
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Old 05-28-2023, 09:43 PM   #6
Mark Yacavone
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Default Re: 12 bolt pinion shim
12 bolts usually take the following, in my experience:

2, 3 ratios...mid to high .020's
4, 5, 6 ratios...low to mid .030's
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