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4.11's and 35 ssr's which speedo gears to use???

Discussion in 'The Garage' started by foxman, Dec 8, 2003.

  1. foxman

    foxman 1/2 ton status

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    4.11\'s and 35 ssr\'s which speedo gears to use???

    Just looking for that guy who has done this before (88 stock 700r4.)

    Please let me know which gears/howmany teeth.

    Thanks a bunch!!


    Jeremy
     
  2. skratch

    skratch 1/2 ton status

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    Re: 4.11\'s and 35 ssr\'s which speedo gears to use???

    Ok here's the formula:

    (Driven Gear) = (Drive Gear x Rear End x (20168 / Tire Dia.)) / 1001

    If you have the grey 15 tooth drive gear it looks like you'll need the orange 35 tooth driven gear. If the actual tire dia is 35"


    If it's closer to 34.5" then you'll need the 36 tooth driven gear.

    Here's a list of the driven gears:
    http://www.700r4.com/catalog/catalog.php?Action=GETSUBCAT&CATID=NA2
     
  3. WakeBoard&4X4er

    WakeBoard&4X4er 1/2 ton status

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    Re: 4.11\'s and 35 ssr\'s which speedo gears to use???

    what did your truck come stock with?

    if it was 3.42s and 31s then 4.1 and 35s would be about right.
     
  4. foxman

    foxman 1/2 ton status

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    Re: 4.11\'s and 35 ssr\'s which speedo gears to use???

    that's a good question... /forums/images/graemlins/crazy.gif
    I Bought it off of indiana88 it has 1 ton axles off of a 74
     
  5. indiana88

    indiana88 1/2 ton status

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    Re: 4.11\'s and 35 ssr\'s which speedo gears to use???

    Stock it came with 3.08's and 235 75 r15's, whatever that equates to in inches
     
  6. skratch

    skratch 1/2 ton status

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    Re: 4.11\'s and 35 ssr\'s which speedo gears to use???

    235/75R15 = 28.9" /forums/images/graemlins/thumb.gif
     
  7. WakeBoard&4X4er

    WakeBoard&4X4er 1/2 ton status

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    Re: 4.11\'s and 35 ssr\'s which speedo gears to use???

    i bet that is close
     

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