Getting new 4.10s

[drhoades3862]

i was wondering how much the stock rear will take before it breaks i have longtubes on the way with y-pipe 4.10s new intake and a cam. The car is a 6 speed i don't want to break these i thought about getting some drag radials but don't know if it will take the launch. just wondering if any one had any advise.

[Wesman]

I think the stock rear with 4.10's could take the mods you've listed without breaking, but DR's are out of the question.

A few dragstrip launches with DR's and your mods will most likely put a quick end to that rear

[GA Country Boy]

i was wondering how much the stock rear will take before it breaks i have longtubes on the way with y-pipe 4.10s new intake and a cam. The car is a 6 speed i don't want to break these i thought about getting some drag radials but don't know if it will take the launch. just wondering if any one had any advise.

I think a lot of it depends on how much HP & Torque you're putting down and a whole bunch of luck. I guess I should add how you drive it too. If you're planning on side stepping the clutch at five grand I'd get a hi-po rear end right off the bat with heavy duty output shafts.
I have run a 'stock' rear end (out of a six speed) for about three years and it's still working fine despite running drag radials at the strip BUT I have a 4L60E and the drive train gets torqued up before I leave the line. It doesn't get the shock of dropping a clutch. Your car is basically stock and as such I would expect everything to hold together, but I don't know how many miles you have on your rear end or what shape it's in so it's really impossible to say how long anything is going to last.

[drhoades3862]

the car has had a pretty easy life and i never dump the clutch off the line i ease it out.