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06-21-2023
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#1 |
 Join Date: Dec 2020
Location: Sydney, Australia
Posts: 86
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Super 44 rear gear ring gear bolt size
Hi guys
I'm looking at buying a 3.90 gearset and it is listed as having 7/16" ring gear bolts (instead of the standard 3/8" bolts). Am I correct in my understanding that the 7/16" bolts will fit in my 91? |
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06-21-2023
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#2 |
 
Join Date: Apr 2007
Location: Northern VA
Posts: 2,658
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Re: Super 44 rear gear ring gear bolt size
If your differential carrier is original the ring gear bolt holes are for 3/8" bolts. The 3.90 gear set you are considering was intended for later Dodge Vipers that also came with Dana Super 44 rear ends with differential carriers drilled for 7/16" ring gear bolts. In your case if the dif is original easiest fix would be to have a machine shop ream out the carrier ring gear bolt holes to fit 7/16" bolts.
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Phil Wasinger 1994 Torch Red ZR-1 WAZOO Member George Braml Intake |
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06-21-2023
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#3 |
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Join Date: Dec 2020
Location: Sydney, Australia
Posts: 86
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Re: Super 44 rear gear ring gear bolt size
Thank you, that exactly answers my question. Much appreciated!
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