40 tooth ring gear
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Tim D
Topic author - Posts: 164
- Joined: Fri Jun 05, 2020 7:48 pm
- First Name: Tim
- Last Name: Dickson
- * REQUIRED* Type and Year of Model Ts owned: 1912 speedster 1911 Torepdo
- Location: wi
- MTFCI Number: 17002
40 tooth ring gear
what is the difference in a 40 tooth ring gear and a 40 tooth large tooth. wanting to put in a 12 tooth pinion gear in a 26 2 door sedan.
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speedytinc
- Posts: 3869
- Joined: Fri Feb 12, 2021 12:24 pm
- First Name: john
- Last Name: karvaly
- * REQUIRED* Type and Year of Model Ts owned: 14/15 wide track roadster. 23 touring, 27 roadster pickup, 20ish rajo touring
- Location: orange, ca
- MTFCA Number: 14383
- Board Member Since: 2020
Re: 40 tooth ring gear
Never heard of a 40 tooth large tooth.
Wouldnt hurt to know if this is a rux rear end, the answer would be different.
A 12 tooth pinion wont fit in a stock rear end with a stock 40 T ring gear. The 12T pinion gear is a larger diameter.
You would need a ring gear from a 13/39 or a 13/40 & shim the ring gear up about .090"
Wouldnt hurt to know if this is a rux rear end, the answer would be different.
A 12 tooth pinion wont fit in a stock rear end with a stock 40 T ring gear. The 12T pinion gear is a larger diameter.
You would need a ring gear from a 13/39 or a 13/40 & shim the ring gear up about .090"