rear end question
Thread Starter
Junior Member
Joined: Mar 2007
Posts: 34
Likes: 0
From: kankakee IL
Car: 1983 firebird
Engine: 350 lt-1 crate motor
Transmission: borg warner t-5
Axle/Gears: stock 3.27 posi rear disk
rear end question
i have a 3.27 rear gear in a borg warner rear end can i put a 4.10 or 4.56 rear in the stock rear end hhousing
Supreme Member
iTrader: (5)
Joined: Mar 2011
Posts: 2,893
Likes: 4
From: Central Texas
Car: GTA
Engine: 350 TPI
Transmission: 700R4
Axle/Gears: Aussie 9-bolt/3.27 posi
Re: rear end question
4.11 is the deepest ratio for a 9bolt. Yes it is for your 3-series carrier. And 9bolt.com is the only place I know of to buy them, unless you have a connection in Australia.
http://9bolt.com/gearsets.html
http://9bolt.com/gearsets.html
Thread Starter
Junior Member
Joined: Mar 2007
Posts: 34
Likes: 0
From: kankakee IL
Car: 1983 firebird
Engine: 350 lt-1 crate motor
Transmission: borg warner t-5
Axle/Gears: stock 3.27 posi rear disk
Re: rear end question
can i use the gears from an s-10 as i have axess to both the 4.11 and the 4.56
Supreme Member
iTrader: (5)
Joined: Mar 2011
Posts: 2,893
Likes: 4
From: Central Texas
Car: GTA
Engine: 350 TPI
Transmission: 700R4
Axle/Gears: Aussie 9-bolt/3.27 posi
Re: rear end question
No. The S10 has a 10-bolt. The 9-bolt & 10-bolt axles will not interchange.
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