Traxxas 2745 Nylon Locknuts, 3mm, 12-Piece Set of twelve 3mm nuts Nylon locking Replaces worn or damaged parts Use Traxxas stock and hop-up replacement parts to get the most out of you Traxxas RTR vehicles This product is made from high quality materials and designed for lasting performance This is replacement hardware for use on Traxxas vehicles; consult your user's manual for exact parts listings