The wheel drive shaft assemblies are flexible assemblies consisting of an inner and outer constant velocity joint connected by a interconnecting shaft. The inner constant velocity joint is flexible and can move in and out. The inner constant velocity joint is replaceable. The outer constant velocity joint is flexible, but cannot move in or out. The outer constant velocity joint is pressed onto the interconnecting shaft and is replaced as a complete outer constant velocity joint and interconnecting shaft assembly. Both constant velocity joints use rubber joint boots to protect and seal the constant velocity joints from dirt, water, and atmospheric conditions. The joint boots also contain lubricating grease required by the constant velocity joints for lubrication and quiet operation. Inner and outer joint boot kits are available and can be replaced individually as required. The inner constant velocity joints incorporate a male spline and interlock with the differential gears using barrel type snap rings. The snap rings are replaced after removal. The outer constant velocity joint is secured to the wheel/hub assembly with a locking nut and washer. The nut must be peened over into the keyway of the outer constant velocity joint stem to secure. The nut is discarded after removal. The wheel drive shafts transmit power from the differential to the wheel hubs. The constant velocity joints enable the wheel drive shafts to transmit the power with a flexible and quiet operation.