[FRDnemesis]

I had a 4" Carbon Fiber Shaft with Cryogenic treated aluminum yokes from PST. The slip yoke weighed more than the whole shaft x2. Did you check them out?

-jeff

All tube yokes are built from forgings specifically designed by PST for our carbon fiber applications. This carbon fiber driveshaft is a perfect answer to long, high RPM applications such as Pro-Stock Trucks and can be engineered for any amount of Horse Power. Years of use by many Pro Stock and Pro Mod teams have demonstrated the reliability of our carbon driveshafts. Many racers experience a half a tenth increase in performance just by going with a carbon fiber driveshaft.