9.375 Rear end posi gears

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9.375 Rear end posi gears

Post by Fritz » Sun Jul 21, 2019 4:47 pm

Hi, I‘m searching for my Buick 9 3/8 posi rear end a set of internal gears. Is there something aftermarket avialable?

Greetings Fritz

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Re: 9.375 Rear end posi gears

Post by monzaz » Thu Jul 25, 2019 3:26 pm

12 bolt chevy Posi side gears can be retro fit the small pinion spider gears are unique and will either need to be machined to fit from a 10 bolt Chevy 8.2 carrier and the ID machined to fit your cross shaft from your unit.
IF you need a cross shaft...OH BOY.... That is going to be a real tough one. :( Jim

JD Race
J D Race

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