Pics with 4th gen rearend and factory Z28 wheels
Thread Starter
Junior Member
Joined: Sep 2008
Posts: 66
Likes: 0
From: Harrison, AR
Car: 1985 Z28
Engine: 305 TPI
Transmission: 700r4
Axle/Gears: 3.23 open
Pics with 4th gen rearend and factory Z28 wheels
Im trying to decide if I am going to swap my rearend out for a 4th gen or just put a posi unit in mine, I would like to see some pics of cars with the factory thirdgen Z28 wheels and a 4th gen rearend to see if I will like the way it looks with it being wider in the rear.
Senior Member
iTrader: (2)
Joined: Jul 2007
Posts: 777
Likes: 4
From: Tampa/New Hampshire
Car: 91 camaro RS, 87 T/A
Engine: 350 TBI, 305 TPI
Transmission: 700r4
Axle/Gears: 4th Gen 3.42/BW 3.45
Re: Pics with 4th gen rearend and factory Z28 wheels


Stock 15in camaro rims with 235"s 4th gen rear
Thread Starter
Junior Member
Joined: Sep 2008
Posts: 66
Likes: 0
From: Harrison, AR
Car: 1985 Z28
Engine: 305 TPI
Transmission: 700r4
Axle/Gears: 3.23 open
Re: Pics with 4th gen rearend and factory Z28 wheels
Does it look funny from the the front, does it look like the rear wheels stick out alot farther than the fronts.
Joined: Oct 2001
Posts: 646
Likes: 1
From: Sedalia, MO
Car: 1991 Z28 convertible
Engine: 305 TPI
Transmission: TH-700R4
Axle/Gears: 3.73 posi 4th gen 10-bolt
Re: Pics with 4th gen rearend and factory Z28 wheels
It really isn't bad, my 91 z28 vert has a 4th gen rear with stock rims. on my car, the outer edge of the tires are almost exactly in line with the outer edge of the lip on the quarter. It doesn't look funny. But I may go back to a thirdgen rear because I have 3.73's which is killing my mileage, if gas goes up like it did last summer i won't get to drive it much
Thread Starter
Junior Member
Joined: Sep 2008
Posts: 66
Likes: 0
From: Harrison, AR
Car: 1985 Z28
Engine: 305 TPI
Transmission: 700r4
Axle/Gears: 3.23 open
Re: Pics with 4th gen rearend and factory Z28 wheels
How bad did it hurt your mileage, I am getting about 22mpg right now, but was going to swap to 4.10's in the 4th gen before it goes under my car.
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iTrader: (12)
Joined: Jul 1999
Posts: 12,212
Likes: 13
From: Bertram (outside Austin), TX
Car: 87 GTA
Engine: L98
Transmission: 700R4
Axle/Gears: Dana M78 3.27 posi
Re: Pics with 4th gen rearend and factory Z28 wheels
Its amazing how often this question comes up & the same people post pics showing this. I guess the Search feature on TGO doesn't work, huh? 





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Senior Member
iTrader: (1)
Joined: Sep 2007
Posts: 914
Likes: 1
From: New Philadelphia/ Canton OH
Car: 1991 RS, 84 El Camino conquista RIP
Engine: 5.0 (for now)
Transmission: 4L60
Axle/Gears: 2.xx torsen limited slip & 3.42 ope
Re: Pics with 4th gen rearend and factory Z28 wheels
4.11's are way too steep for driving on the road. try 3.73 or 3.42
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