i always recommend rebuilding what you have. you can buy used and not know what you are getting.
I am sure I have some good yokes here. look inside at the splines when you take it off. if the splines are straight then it is good. they can twist from hard launch. once twisted the outside is likely not round. making it wear out seal quickly
driveshaft may be vibration a little as well. I hate when that seal leaks. there is only 5/8 quart of oil inside. doesnt take long before it seizes up. and there is no warning. they usually lock up on the highway and its a handful to control
__________________
want a piece of the yellow car? (buy it)
you have to beat the blue car first
and then you have to take on the IV

my favorite quote
"if the solution is simple, God is answering"
Last edited by lancerman; Jun 13, 2012 at 06:18 AM.