Is this a 9bolt posi unit?
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Senior Member
Joined: May 2007
Posts: 276
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From: Woodbridge, NJ
Car: 85 Trans Am / 64 Chevy Nova
Engine: Turbocharged 355ci / 383ci
Transmission: WC T-5 / T10
Axle/Gears: 3.45 / 4.11
Is this a 9bolt posi unit?
See pictures, I have no idea what these 9 bolt things look like...
Supreme Member
Joined: Jun 2005
Posts: 1,440
Likes: 2
From: huntsville, al
Car: 89 IROC
Engine: 6.8 HSR N2O
Transmission: TKO 600
Axle/Gears: 9" Moser 3.50 True trac
Re: Is this a 9bolt posi unit?
I agree it appears to be a standard diff. And the first I've seen too. The posi units will have a second set of bolts with 7/16 heads just inside of the ring gear bolts.
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