speedometer gear?

tannerc91gt

This last 25% is foreign territory at this point

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Dec 27, 2009

#1

• Dec 27, 2009

• #1

i know theres a million threads on it and ive been doing my own "research". cant seem to find a definitive answer.
looking for the closest to correct speedo gear for a '91 T-5 with 4.10s

http://www.thefordsource.com/store/pdf/axle_3_ring_pinion.pdf

it seems to not be on the chart


edit:http://www.latemodelrestoration.com/item/LRS-17285A-K
is this it? i was hoping to get it from summit

 

apollo12

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Dec 11, 2007

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port st.lucie fla

Dec 28, 2009

#2

• Dec 28, 2009

• #2

23 Tooth (white)

 

Repostyle

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Jun 11, 2005

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Dec 28, 2009

#3

• Dec 28, 2009

• #3

http://www.stangnet.com/mustang-forums/646803-speedo-gear-some-good-info.html

 

tannerc91gt

This last 25% is foreign territory at this point

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#4

• Dec 28, 2009

• #4

Thanks guys wheres the best place to pick one up at?

 

killer5.0

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Oct 8, 2009

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#5

• Dec 28, 2009

• #5

i bought mine at cjponyparts.com fast shipping and its only like $6-8...love the avatar..."ppl still steal radios....how do you think i got this suit"...lol

 

LRSjmac

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Hewitt, Tx

Jan 4, 2010

#6

• Jan 4, 2010

• #6

tannerc91gt said:

i know theres a million threads on it and ive been doing my own "research". cant seem to find a definitive answer.
looking for the closest to correct speedo gear for a '91 T-5 with 4.10s

http://www.thefordsource.com/store/pdf/axle_3_ring_pinion.pdf

it seems to not be on the chart


edit:http://www.latemodelrestoration.com/item/LRS-17285A-K
is this it? i was hoping to get it from summit

Click to expand...

The only way to get your speedo dead on is to swap the drive gear & driven gear using our kit in the link you posted above. If you simply swap out the driven gear to a 23 tooth unit, your speedo will be 10mph off if you are still running a stock height tire.

 

B

boosted mustang

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Jan 3, 2010

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Jan 4, 2010

#7

• Jan 4, 2010

• #7

what t5 do you have gear ratio wise. If its out of a turbo coupe there not the same.