just got a drive line , this guy was so helpfull i need to tell you about him.All he does is costum work i got 1983 rx7 gsl with mazda trix 4:11 ring and pinion.Got it in and went for a drive no vibration at all at 115mph .Very impresed wit it ,the price is ok to $319+tax he used spicer heavy duty u joints not the oem litle baby ones u need to cramp in. If any one is in nead of drive shaft, from my experiance i will go to hi desert drive line . thanks and i hope this tread is help full

 

niiice good to know