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what all do i need for new gears

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Old 02-05-2006, 06:53 PM
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Default what all do i need for new gears

thinking about getting strange 373's for my A4... what all do i need besides the gears? do i need to buy the install kit if I am getting a shop to install them?
Old 02-05-2006, 07:19 PM
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install kit has shims and new bearings (usually) in them.........changing bearings depends on how many miles you have on the old ones (I didn't change mine since they only have 5K on them) and they ran for 50K miles (till I broke the gears)...

you at least need the shims (might be able to order a shim pack) to setup.....

I seem to remember that A4 cars use a different diff (3 series.....don't quote me.....) than the M6 cars so either make sure you get gears for an A4 rearend or get a stocker diff out of an M6 car........

OR (what I would do if it were my car)

is replace the stock diff at the same time as the stocker really is a POS (blew mine out 5K miles later).....get a good Auborn (sp?).....that way you won't be doing one-leggers (the Auborn went strong untill the gears blew out.....gave it to someone else, they put it in their car, and last I heard it is still going strong......).....
Old 02-05-2006, 08:45 PM
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A4s are 2 seriers carrier, and you will need an installation kit (that includes shims) Then you will need gear oil and an additive for the LSD.
Old 03-25-2006, 08:56 AM
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Originally Posted by transam69230
A4s are 2 seriers carrier, and you will need an installation kit (that includes shims) Then you will need gear oil and an additive for the LSD.
Where would I be able to get the installation kit? I'm going from 2.73s to 3.42s.
Old 04-25-2006, 02:01 PM
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Originally Posted by transam69230
A4s are 2 seriers carrier, and you will need an installation kit (that includes shims) Then you will need gear oil and an additive for the LSD.

Since when? My A4 is a 3 series carrier.




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