speedometer gear identification
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Art Ebeling
Topic author - Posts: 483
- Joined: Sun Jan 06, 2019 10:43 am
- First Name: Art
- Last Name: Ebeling
- * REQUIRED* Type and Year of Model Ts owned: 1911 touring 14 runabout
- Location: Hillsboro IL
speedometer gear identification
What year are these speedometer gears for? One has number 2 on it and the other number 3. Art
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Russ_Furstnow
- Posts: 370
- Joined: Tue Jan 08, 2019 9:01 am
- First Name: Russ
- Last Name: Furstnow
- * REQUIRED* Type and Year of Model Ts owned: 1911 Torpedo,1913 Touring, 1914 Runabout, 1915 Coupelet, 1916 Coupelet, 1917 Coupelet
- Location: Flagstaff, AZ
- MTFCA Life Member: YES
Re: speedometer gear identification
The gears you have are "Circle Ess" gears that have 16 teeth. The #2 gear is a 9 pitch gear and the #3 gear is a 10 pitch gear. Generally, Jones Speedometer Co. and Stewart Speedometer Co. used 9 pitch gears, while Warner used 10 pitch gears. These gears were used with swivel joints or direct drives. These gears were not used on a Model T Ford. I hope this helps. Russ Furstnow
Last edited by Russ_Furstnow on Tue Jun 10, 2025 11:05 am, edited 2 times in total.
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Art Ebeling
Topic author - Posts: 483
- Joined: Sun Jan 06, 2019 10:43 am
- First Name: Art
- Last Name: Ebeling
- * REQUIRED* Type and Year of Model Ts owned: 1911 touring 14 runabout
- Location: Hillsboro IL
Re: speedometer gear identification
Thanks Russ. Art