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Old 10-21-2016, 02:42 PM   #1
Sandtrap9072
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Speedo Gear box

Can anyone provide any info about the circled gear box that is attached to the tcase? Mine currently does not have one. I was just wondering if it was necessary to have. Any info would be greatly appreciated!
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Old 10-21-2016, 02:51 PM   #2
geezer#99
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Re: Speedo Gear box

Called a ratio adaptor.
Easy way to true your speedometer.
Needed!!
Sometimes.
Change tire sizes or gears you might need one.
Some here along with calculators.
https://transmissioncenter.net/shop/
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