Where and which speedometer gear
Aug 28, 2006 | 04:39 PM
#1
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Where and which speedometer gear
Hi,
I am working on a 90 truck with 4.56 gears and am wondering where I can get a speedometer gear to correct my speedometer. My speedometer is 9% off according to GPS. Anyone know of a chart so I can select the right gear? Thanks
I am working on a 90 truck with 4.56 gears and am wondering where I can get a speedometer gear to correct my speedometer. My speedometer is 9% off according to GPS. Anyone know of a chart so I can select the right gear? Thanks
Aug 28, 2006 | 05:40 PM
#3
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From: Oklahoma State
No chart that I know of. What size speedo gear do you have now? Is it electronic or mechanical? I heard there is a range of 17-23 tooth gears from Toyota. My truck came with a 20 tooth, 31" tires and 4.88 gears.
Aug 29, 2006 | 04:09 PM
#4
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Originally Posted by mt_goat
No chart that I know of. What size speedo gear do you have now? Is it electronic or mechanical? I heard there is a range of 17-23 tooth gears from Toyota. My truck came with a 20 tooth, 31" tires and 4.88 gears.
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