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12 bolt gears?

Discussion in 'The Garage' started by alf4444, Oct 13, 2005.

  1. alf4444

    alf4444 1/2 ton status

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    are gears for a 12 bolt out of a car the same as the 12 bolt trucks? there are a few ring and pinion sets on ebay I'm thinking about bdding on
     
  2. Jimbo*

    Jimbo* 1/2 ton status

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    No, they are different. The pinion gear on a car model is shorter than a truck model. Ring gear is the same, though.
    Jimbo
     
  3. Lonnie P

    Lonnie P Registered Member

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    The pinion is not shorter.....

    It has a larger stem diameter which makes it stronger. Seems odd the car gears are stronger than a truck, but it is fact.

    You can use car gears in the truck by using a special bearing set. I do these routinely on trucks for more strength. Drivetrain Specialties (DTS) can hook you up with the required install kit.
     

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