3:45 BW Posi Disc Rear 82-92 Iroc Camaro Z28

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Oct 10, 2002 | 08:05 PM

Quik0781

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Joined: Jul 2002

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3:45 BW Posi Disc Rear 82-92 Iroc Camaro Z28

Im loooking at a 3:45 BW Posi Disc Rear 82-92 from a z28. Is this a good rear or should i just stick witht e one i got on my 91 RS?

Oct 10, 2002 | 10:15 PM

bjankuski

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Joined: Jun 2000

Posts: 599

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From: Glenbeulah, WI

Car: 1988 Firbird

Engine: 406

Transmission: T-56

Axle/Gears: 4.10

It is a good rear end. It can handle quite a bit of power and parts are getting easier to find. I drag race my car every weekend and use street slicks and 5000 RPM launches and have never broken a thing. I probably have 1000 passes on the car.

Oct 10, 2002 | 11:01 PM

curt86iroc

Supreme Member

Joined: Aug 2001

Posts: 1,109

Likes: 0

From: Hillsborough, NJ

Car: 1990 IROC

Engine: L98

Transmission: TH700-R4

if you dont want it ill take it!!

Oct 11, 2002 | 05:43 PM

TexasLT1

Supreme Member

Joined: Oct 2000

Posts: 3,819

Likes: 3

From: Angleton, TX

Car: '92 RS

definitely stick with the rear that is under your car and send me the 9-bolt

yeah its a good rear. I have one in my garage to put in but its got 2.77 gears, and gears are just to dang much for the 9-bolts.

Oct 12, 2002 | 01:22 PM

88 427 Camaro

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Joined: Jul 1999

Posts: 931

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From: Mpls, MN USA

Car: 88 Camaro

Engine: 427 BBC

Transmission: T400

It's a super strong rear end compared to a 10 bolt. I've been running mine for over 4 years now behind my 500hp big block.

Miles
Diff Solutions
www.9bolt.com