How do i found out gear ratio on pinion and ring
10-12-2011, 08:36 AM
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How do i found out gear ratio on pinion and ring
I just regear my jeep last week and my mechanic told me that my old gear I have is 4.10 ratio, but I have 2010 sahara 4dr on the sticker it said 3.73. So do anybody know how do I found out the gear ratio on pinion and ring after it been remove from diff. Thanks
10-12-2011, 02:33 PM
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Originally Posted by nthinuf
Divide the number of teeth on the ring gear by the number of teeth on the pinion.
ex - 41 on ring gear divided by 10 on pinion = 4.10
ex - 41 on ring gear divided by 10 on pinion = 4.10
10-12-2011, 05:31 PM
#4
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call a jeep dealer and request a build sheet. You will need to give them your VIN #.
Also check out this write up.
https://www.jk-forum.com/forums/show...?82262-Gearing
Also check out this write up.
https://www.jk-forum.com/forums/show...?82262-Gearing
10-12-2011, 10:13 PM
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Originally Posted by nthinuf
Divide the number of teeth on the ring gear by the number of teeth on the pinion.
ex - 41 on ring gear divided by 10 on pinion = 4.10
ex - 41 on ring gear divided by 10 on pinion = 4.10