Motorized golf carts; Light and medium duty trailer axle and suspension components and systems, namely, spindles, generator shafts, king pins, axle shafts, double ended spindles, bent spindles, torsion spindles, bearing housings, valve bodies, suspension blocks, bushings, leaf springs, cast brake drums, vehicle brakes; trailer parts, namely, idler hubs, grease seals; trailer hitch couplers