1984 Pontiac Trans am Rear end

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Apr 16, 2010 | 02:54 PM

Jacobt4

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Joined: Apr 2010

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1984 Pontiac Trans am Rear end

Does anyone know how big the 1984 pontiac trans am 5.0 H.O. rear end is?

and any advice on replacing the gears and rear end?

(replacing the 3.42 gears with 3.73's)

Apr 16, 2010 | 03:00 PM

JamesC

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iTrader: (5)

Joined: Aug 1999

Posts: 19,282

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From: Lawrence, KS

Car: Met. Silver 85 IROC/Sold

Engine: 350 HO Deluxe (350ci/330hp)

Transmission: T-5 (Non-WC)

Axle/Gears: Limited Slip 3.23's

Re: 1984 Pontiac Trans am Rear end

Quote:

Originally Posted by Jacobt4

Does anyone know how big the 1984 pontiac trans am 5.0 H.O. rear end is?

and any advice on replacing the gears and rear end?

(replacing the 3.42 gears with 3.73's)

Welcome to TGO. The following link should provide some insight:

https://www.thirdgen.org/forums/tran...-10-bolts.html

JamesC