Gear Box Bolt Size.... 7/16 or 1/2
01-23-2008, 06:07 PM
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JK Newbie
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Gear Box Bolt Size.... 7/16 or 1/2
I am in the process of upgrading my stock 3.21 gears and before I was able to complete my purchase they asked me what size bolt size I had, of which I had no idea.
They asked if it was a 7/16 or 1/2. They were NOT able to determine this at the dealer or Mopar with my VIN. They said I had to open up the diff and look.
My Jeep's build date was 06/2007. Does anyone know when DC decided to change to 1/2?
They asked if it was a 7/16 or 1/2. They were NOT able to determine this at the dealer or Mopar with my VIN. They said I had to open up the diff and look.
My Jeep's build date was 06/2007. Does anyone know when DC decided to change to 1/2?
01-23-2008, 07:22 PM
#2
JK Freak
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I think if you have 3.21 gears you will need a new center carrier, cost a bout 70bucks....check with David at northridge and see these 2 threads
https://www.jk-forum.com/forums/show...t=3.21+carrier
https://www.jk-forum.com/forums/show...ghlight=regear
https://www.jk-forum.com/forums/show...t=3.21+carrier
https://www.jk-forum.com/forums/show...ghlight=regear