The stock drive shaft and rubber guibo ends weigh 8.85 pounds. The Pfadt Carbon Fiber drive shaft assembly weighs only 4.28 pounds!! That is a weight savings of 52%. What's important is that this weight reduction is rotating mass.

Most after market drive shafts require the purchase of heavy rubber or aluminum guibo's to complete the install. These heavy ends eliminate almost all the weight savings over a stock set up and do nothing for improving reliability. The most common drive shaft failure is with the guibo.

Our driveshaft has been durabiliyt tested to 2300 ft-lb of torque on our fixture and we have over 500,000 cycles at 1350 ft-lb of torque for reliability testing. A single cycle at that torque will fail a stock driveshaft. Take a look at the video below to see the ultimate toque holding capacity!