Wherever limits are pushed, Dana is there. Spicer performance driveshafts for the Jeep Wrangler JK have been specifically designed off road punishment. Fitting Wranglers with 2 to 4 inch lifts these shafts yield better balance, greater strength and less vibration than other aftermarket alternatives. Features 50 percent thicker tube for added strength and small diameter design to eliminate exhaust clearance issues on lifted vehicles. We engineer our parts to deliver peak performance and optimum strength, so you can hit the road, the track, or the trail with confidence that comes from knowing you are backed by the industry leader in driveline technology.