gears

[LS1MuNkY]

got a buddy who has his own shop and he made me a deal for a rear end with an eaton posi and 4.10gears for my stock rear end and $600 installed. would the 4.10s work good with an a4???????? thanx aaron

[konigandy6]

got a buddy who has his own shop and he made me a deal for a rear end with an eaton posi and 4.10gears for my stock rear end and $600 installed. would the 4.10s work good with an a4???????? thanx aaron

Sure... anything will work but you will be giving up fuel economy and top end speed for acceleration. 4.10's may be a little extreme for an A4 car but for $600 it may be worth it. What kind of rear end is it?

[LS1MuNkY]

its another 10 bolt unfortunately

[konigandy6]

its another 10 bolt unfortunately

Then no, definitely not worth it.... Save your money and put in a solid 9" or 12 bolt, and that way you can choose gears that are better suited for your set up,(3.73's seem to be the A4 norm)

[oldmanZ28]

how much of that 600 is the for rearend and how much for the install?