Speedo?

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02-23-2009, 01:29 AM

stangmanfifty

Thread Starter

Join Date: Oct 2008

Location: CA

Posts: 31

Speedo?

I have 3.73's in my stang with aod and was wanting to know where i can get a good speedo gear?

02-23-2009, 11:10 AM

Timspony

SVT Section Moderator

Join Date: Jul 2008

Location: Burnt Hills, NY

Posts: 15,601

...get a 23 tooth speedo gear...try http://www.latemodelrestoration.com/.../Mustang-Parts

02-23-2009, 01:43 PM

ahittz24

3rd Gear Member

Join Date: Dec 2006

Location: South Carolina

Posts: 776

assuming this is for the car you have listed in your avatar, if its an 84-89 AOD trans you have in your car you need a the 21 tooth driven speedo gear. The 23 tooth is for the 4.10:1 gear ratio. If the AOD is from 90-95 then you need to change the driver gear inside the transmission along with the driven gear.