[IL] 1LE 10 Bolt Rearend Complete with Brakes
Joined: Sep 2000
Posts: 2,504
Likes: 195
From: Moorpark, CA
Car: '91 GTA, '92 T/A Convertible
Engine: GTA: 350 w/Vortec heads, T/A: 305
Transmission: Pro-built 700R4
Axle/Gears: GTA: 3.27, T/A: 2.73
Re: 1LE 10 Bolt Rearend Complete with Brakes
Here we go using "1LE" as a selling point when it is not needed, nor is it a unique part specific to the 1LE RPO.
Joined: Dec 2001
Posts: 9,941
Likes: 641
From: Chicagoland
Car: 1989 IROC-Z. Original owner
Engine: LB9. Dual Cats. Big Cam
Transmission: World Class T-5
Axle/Gears: BW 3.45
Re: 1LE 10 Bolt Rearend Complete with Brakes
I'm looking for a 1LE lighter.
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Joined: Sep 2015
Posts: 683
Likes: 19
From: Knoxville, TN
Car: 1988 IROC-Z
Engine: 350 TPI
Transmission: T56 swap ongoing
Axle/Gears: 2.77 9-bolt Posi
Re: 1LE 10 Bolt Rearend Complete with Brakes
Yes..it would be a G92 option rear axle, but if I recall correctly, it could be either a 3.23,or a 3.42...
Joined: Sep 2000
Posts: 2,504
Likes: 195
From: Moorpark, CA
Car: '91 GTA, '92 T/A Convertible
Engine: GTA: 350 w/Vortec heads, T/A: 305
Transmission: Pro-built 700R4
Axle/Gears: GTA: 3.27, T/A: 2.73
Re: 1LE 10 Bolt Rearend Complete with Brakes
Are you saying the G92 only came on 1LEs?
Senior Member
iTrader: (1)
Joined: Sep 2015
Posts: 683
Likes: 19
From: Knoxville, TN
Car: 1988 IROC-Z
Engine: 350 TPI
Transmission: T56 swap ongoing
Axle/Gears: 2.77 9-bolt Posi
Re: 1LE 10 Bolt Rearend Complete with Brakes
No...I'm saying the only "special" thing about a 1LE axle is it's a G92 code, which wasn't exclusive to the 1LE.
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Supreme Member
iTrader: (9)
Joined: Sep 1999
Posts: 3,871
Likes: 24
From: Mass
Engine: 350 TPI
Transmission: A4
Axle/Gears: 3.23
Joined: Dec 2001
Posts: 9,941
Likes: 641
From: Chicagoland
Car: 1989 IROC-Z. Original owner
Engine: LB9. Dual Cats. Big Cam
Transmission: World Class T-5
Axle/Gears: BW 3.45
Re: 1LE 10 Bolt Rearend Complete with Brakes
Seriously, what the OP might want to say is he has a 10 bolt with PBRs, basically any 4 wheel disc rear from '90-'92.
Joined: Sep 2000
Posts: 2,504
Likes: 195
From: Moorpark, CA
Car: '91 GTA, '92 T/A Convertible
Engine: GTA: 350 w/Vortec heads, T/A: 305
Transmission: Pro-built 700R4
Axle/Gears: GTA: 3.27, T/A: 2.73
Re: 1LE 10 Bolt Rearend Complete with Brakes
Member
iTrader: (2)
Joined: May 2015
Posts: 453
Likes: 13
From: Los Angeles, CA
Car: 1992 Pontiac Trans Am Convertible
Engine: 5.0L 305ci TPI
Transmission: 5 Speed Manual, World Class T-5
Axle/Gears: 3.08
Re: 1LE 10 Bolt Rearend Complete with Brakes
Can you please post pics of the rear enD and specs? What gear ratio is it?
Senior Member
iTrader: (1)
Joined: Sep 2015
Posts: 683
Likes: 19
From: Knoxville, TN
Car: 1988 IROC-Z
Engine: 350 TPI
Transmission: T56 swap ongoing
Axle/Gears: 2.77 9-bolt Posi
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