3.73 Rear
Thread Starter
Junior Member
Joined: May 2002
Posts: 2
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From: STL
3.73 Rear
What series carrier is my Firebird's rear? it's got a stock 3.27 in it and I want to get more jump out of it with a 3.73 but I am not sure what the carrier is or the size of the rear for that matter. any help thanks.
Supreme Member
Joined: Mar 2002
Posts: 1,654
Likes: 2
From: Lower Salford, PA
Car: 1987 Camaro Z-28
Engine: 6.3L Victor EFI
Transmission: Tremec TKO 600
Axle/Gears: Moser 9"/4.11 Trac-Lok
With a 3.27 ratio it sounds like you have a 9 bolt with a 3 series carrier, 7.75" ring gear.
Senior Member
Joined: Jul 1999
Posts: 931
Likes: 0
From: Mpls, MN USA
Car: 88 Camaro
Engine: 427 BBC
Transmission: T400
The carrier is a series 3 and the size is 7.75
All the info and parts you need for a borg warner 9 bolt are at www.9bolt.com
Miles
Diff Solutions
All the info and parts you need for a borg warner 9 bolt are at www.9bolt.com
Miles
Diff Solutions
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