The new Revo CVD kit from Traxxas (#5451R) is an excellent upgrade for your Revo. These high quality driveshafts from Traxxas are specifically designed to get the most out of your Revo whether you’re at the track or just ripping around your favorite bashing spot. CVD joints have always been known for increased efficiency in getting power to the wheels, plus they offer improved strength for maximum reliability. When the Traxxas engineers went to the drawing board to design CVD shafts for the ever-popular Revo, they decided to take it a step further than current CVD shafts on the market. Not only are the new CVD’s manufactured from the best materials, but they were also designed to increase longevity and enhance the appearance of your Revo. These new shafts look outstanding and are very easy..