DRIVESHAFT CV REAR YJ 4 INCH LIFT 87-93

Reduce or eliminate driveline vibration with a CV-equipped driveshaft. Constant Velocity (CV) joints use two U-joints (double cardan style) in the place of a single U-joint. This smoothes out the driveline angle and reduces vibration due to extreme lifts or driveline changes. Length collapsed is 17 inches and extended is 21 inches from center of u-joint to center of u-joint.