speedo pinion gear

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speedo pinion gear #1740068 01/27/15 12:05 PM 01/27/15 12:05 PM
Joined: Oct 2009 Posts: 217 Owosso, Michigan S stateroadhog OP enthusiast
stateroadhog OP enthusiast S Joined: Oct 2009 Posts: 217 Owosso, Michigan	okay according to chart with 4.10 gears and BF goodrich 275-60-15 tires that are suppose to be 28 inches tall I need a 38 tooth gear. When I actually measure tire I get 27.5. Again according to chart a 27 inch tire would use a 40 tooth. So I guess my question is would I use a 39? Thanks

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