APW by GCK Industrial FD8021 Front Wheel Drive Axle Shaft NEW Constant Velocity (C.V.) drive axle APW is an O.E. equipment manufacturer, the only aftermarket manufacturer that can make that claim, this ensures O.E. quality that you can't get from cheap copies Limited Lifetime Warranty (subject to inspection of alleged nature of defect),QS -9000/ ISO-9002 Affordably priced, no need to buy a remanufactured axle or a new one with suspicious quality No core charge and no need to return the old unit