NEw Rear gears for a 92 Z28 305 POSI stock 2:73's

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Apr 8, 2002 | 08:19 PM

92Z28convert

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From: Ontario, Canada

NEw Rear gears for a 92 Z28 305 POSI stock 2:73's

i want a gear around the low to mid 3's somewhere, probably a 3.23 who amkes them and how hard are they to install?

Apr 8, 2002 | 09:18 PM

Mark A Shields

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Joined: Jan 2001

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From: Someone owes me 10,000 posts

Car: 99 Formula

Engine: LS1

Transmission: T56

Axle/Gears: 342

3:42 will benefit you more, I'm not sure what size rear you have, whether they make 3:42s will depend on the type of rear for you.
I'm happy with my Richmond gears , go to www.summitracing.com .

Apr 8, 2002 | 11:00 PM

cp87GTA

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Joined: May 2001

Posts: 745

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From: springfield,IL

Car: T/A / Grand Am

Engine: 383 SBC

Transmission: glide

Axle/Gears: 9" ford 5.67

Re: NEw Rear gears for a 92 Z28 305 POSI stock 2:73's

Quote:

Originally posted by 92Z28convert
i want a gear around the low to mid 3's somewhere, probably a 3.23 who amkes them and how hard are they to install?

Many 2.8 mfi firebirds had 342s. Check your local bone yards, look for a 2.8 or a 4 banger. Might pick one up for 50.00 or so. Pull the cover off and look at the pinion. a 342 will be 12/41.