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Speedo gear Question

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Old Jan 11, 2004 | 09:53 AM
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From: Woodstock, GA
Car: 1987 Trans Am
Speedo gear Question

Anyone know offhand how many teeth are required on the driven gear for a Th700R4 and 3.73 gears? Assuming stock 16s on the car. If not, anyone know how many teeth are on the drive gear? I can figure out the rest from that, but don't want to have to take it apart twice unless absolutely necessary! Thanks!
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Old Jan 11, 2004 | 10:17 AM
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From: Grand Island, NY
Car: 1990 Formula
Engine: 305 TPI
Transmission: WC T5
15 inside, 44 on vss or cable drive
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Old Jan 11, 2004 | 10:36 AM
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Thanks a lot!
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Old Jan 11, 2004 | 03:41 PM
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That will work for any 25.7" tire: 245/50/R16. If you have a different tire size, let us know and we can get you better gears.
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