im looking for gears for my rear end, does anyone know where i can get htem from

 

just about anyplace the sells preformance parts, gm parts, randy's

 

i dont know , i have a 92 firebird 3.1 auto, im looking for better gear then what i have.

 

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I got Yukon Gears from Randy's Ring and Pinion and I am happy with them. They were priced pretty reasonably, run quiet, and are strong enough for street / strip use.

 

I believe you have 3.42 gears with an open differential.
You can go with 3.73's for a 3 series carrier and if it is in the budget get an Eaton Posi. $150-175 for the gears, $450 for the Eaton, about $100 for the bearings and install kit, $15 for the gear oil and posi additive, and around here it is about $150 to get it installed.

 

do u have a web address for the parts, so i can order them

 

www.thunderracing.com

You have the 28 spline axles so the Diff is $537.
http://www.thunderracing.com/catalog...vid=6&pcid=279

http://www.thunderracing.com/catalog...&vid=6&pcid=67

 

what would u put in ur car.

185-19599-1 Eaton Posi Limited Slip Differential, GM 10 Bolt 7.5", 28 Spline, 3.23 and up


i like this one. this part will bolt in my rear end, without modding it.

 

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I've got the Eaton Posi in my car with 4.10 gears and Moser Axles.
4.10's are a bit much for my 5 speed and would be a little too much for your V6 Auto.
Eaton with 3.73's would be pretty good. Bolts in with no modding.