Finally 9.3 posi olds pontiac gasser rear is here!

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January 21st, 2013, 10:07 PM

monzaz

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Join Date: Jul 2006

Location: Richfield, Oh

Posts: 1,767

Finally 9.3 posi olds pontiac gasser rear is here!

Ok here is the proto type. Eaton type unit like the 1964 units.

Machining right now

The units will be 2.69-3.23 and 3.42 -614

I have tested the 2.69 3.23 3.42 4.10 GM gears this is all I had...But I am sure they will all fit... OH and yes it does work with 6.14 gears BUT I would say that is a FULL SPOOL gear...Yes?

lol. Jim

Price could be up there though.
If interest is high - Detroit Locker and true tracs could also follow.

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January 22nd, 2013, 07:37 AM

citcapp

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Join Date: Nov 2007

Location: Rathdrum, Idano

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Looks great but Damn i wish I could get the same for my 57 rear with the 28 spline axles.

January 23rd, 2013, 05:12 PM

monzaz

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Join Date: Jul 2006

Location: Richfield, Oh

Posts: 1,767

57 truck

You mean 29....right? Yah I know but you can not concentrate on the one -2 year option. Besides that power is higher and higher each year so we have to stay with 30+ splines on almost all applications these days. Jim

January 23rd, 2013, 06:16 PM

JCMC64

Join Date: Feb 2012

Location: So Florida

Posts: 1,069

Jim, what is your opinion / rule HP wise of when to upgrade from 28 axle splines to 30. I know part of the answer is what application the rear will be used...but just speaking in general. Thx.