Speedo gear

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06-12-2017, 01:10 PM

Plowboy34

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Speedo gear

91 F-250 I went back to stock size tires so I'm trying to get my Speedo correct again. I can't find my old gear and I'm trying to remember the ratio. I believe it was one tooth for 2mph is this correct.

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06-12-2017, 03:59 PM

Plowboy34

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Well apparently parts houses can't even get these anymore so does anyone have a suggestion on how and where to get one. My local dealer said no also.

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06-12-2017, 04:03 PM

rla2005

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Try TCI: Speedometer Gears - TCI® Auto

They also have a handy speedo gear calculator: Speedometer Gear Calculator and Charts - TCI® Auto

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06-13-2017, 04:35 AM

EPNCSU2006

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Speedometer gears are still listed in the Ford Performance Parts catalog, so a dealer should be able to get one. https://performanceparts.ford.com/do...PP_Catalog.pdf page 208

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