95FbFormula

iTrader: (25)

I was just on the richmond website and found that they make a 3.73 gear set that work on a 2 series carrier. Has anyone used these and would there be any big difference between the the 3 series set and the 2 series set. Oh to add I have a 95 A4 formula if thats needed thx for all help.

Bawls

Only difference I can think of is the 2-series ring gear will be thicker.

radd

don't waste your money buy a 12 blt if u plan on putting down any type of power with gears

LS1Silverado05

iTrader: (41)

What did you pay for your 12 Bolt? LOL Im not saying you are wrong, but its easier said than done to just go get a 12 Bolt instead of gears. That being said, cross your fingers for me with my 7.5

95FbFormula

iTrader: (25)

lol ya i would love a 12blt but im just looking for a boost in power for now my motor is basicly stock so right now a 12blt wouldnt be worth it for me atleast.

LS1Silverado05

iTrader: (41)

Just make sure you order the gears for your carrier series. I just put 4.10s in my series 2. Went from 2.73's to 4.10s. Now it can barely hold it together in 1st and man does it ever bark second.

radd

i went thrw 3 10 bolt rear ends b4 i bought a 12 blt. i even bought the auburn posi carrier and a mac girdle. 1st set lasted 1 yr 2nd 3 month 3rd 1 week. i used proper break in each time. w/e you do don't upgrade carrier thats what i did on the 3rd time and it went quicker

alanr

the 12 bolt decition depends on what you do with the car, a properly built 10 bolt will save you weight and can hold up to street driving and anything but 5000k rpm drag slick launches.