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Turbo 350 10 tooth to 8 tooth drive gear

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Old May 2, 2011 | 10:59 AM
  #1  
habfan's Avatar
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From: Athabasca, AB
Car: 1947 ford
Engine: 350, vortec heads, TPI
Transmission: 350 turbo
Turbo 350 10 tooth to 8 tooth drive gear

Hi,

Would I be able to switch 10 tooth (Purple) to a 8 tooth (black) drive gear on a T350. It will have a 20 tooth driven gear. Tried to find information on line with no luck.

I need it for a 3.50 rearend gears and 28" tires.

Thanks,

Les H
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Old May 2, 2011 | 11:12 AM
  #2  
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From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Turbo 350 10 tooth to 8 tooth drive gear

Maybe something here, though there is no 8 tooth:

http://www.transmissioncenter.net/sp...____va.htm#350

JamesC
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Old May 2, 2011 | 04:50 PM
  #3  
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jmd
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From: Aridzona
Car: `86 SS / `87 SS
Engine: L69 w/ TPI on top / 305 4bbl
Transmission: `95 T56 \ `88 200-4R
Re: Turbo 350 10 tooth to 8 tooth drive gear

I've seen a lot of 7 tooth gears that were Purple.

Yes, you could run 8/20

7 and 9 are more common and I'd probably err towards something like a 9/22 combo.
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Old May 3, 2011 | 04:47 PM
  #4  
habfan's Avatar
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Joined: May 2006
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From: Athabasca, AB
Car: 1947 ford
Engine: 350, vortec heads, TPI
Transmission: 350 turbo
Re: Turbo 350 10 tooth to 8 tooth drive gear

Thanks for the help, I guess there is two different sizes 1.76" and 1.84" on the 20 teeth driven gear.

Les H
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Old May 5, 2011 | 09:14 AM
  #5  
habfan's Avatar
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Joined: May 2006
Posts: 12
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From: Athabasca, AB
Car: 1947 ford
Engine: 350, vortec heads, TPI
Transmission: 350 turbo
Re: Turbo 350 10 tooth to 8 tooth drive gear

Does anyone know if a 2 speed power glide drive and driven speedometer gears will work on a turbo 350 tranny? The drive gear does fit on the shaft of the transmission.

Thanks,

Les H
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