Kimpex Trailer replacement parts

{"Diameter":["18\""],"Width":["9.5\""],"Material":[""],"Chart Position":["Left"],"Color":["Black"],"Number":["000813"],"Manufacture number":"4040031"}

{"Diameter":["18\""],"Width":["9.5\""],"Chart Position":["Right"],"Color":["Black"],"Number":["000814"],"Manufacture number":"4040302"}