Transmissions and Drivetrain Need help with your trans? Problems with your axle?

89 iroc rear end ?

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Old

Jun 5, 2008 | 02:22 AM

#1

Thread Starter

Junior Member

Joined: May 2008

Posts: 56

Likes: 0

From: North Hollywood, CA

Car: '89 IROC

Engine: 350 TPI 5.7L

Transmission: 700r4

Axle/Gears: axle?? got me.. 3.73:1 gears

89 iroc rear end ?

1989 iroc 305 tpi automatic.

GU6 and G80 = 3.42 and limited slip, correct?

thanks in advance!

Old

Jun 5, 2008 | 06:01 AM

#2

Supreme Member

Joined: Mar 2003

Posts: 4,771

Likes: 15

From: Florida

Car: 1987 Black IROC-Z (SOLD)

Re: 89 iroc rear end ?

Yes, if they are the correct RPO numbers.

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