Traxxas 1664T Hardened-Steel Shock Shafts, TiN coated, Long (pair) Pair of hardened steel shock shafts (long) titanium nitride coated Replaces worn or damaged parts Ground steel shafts have a super tough titanium nitride coating with a micro-polished finish that reduces station The special hardened ground steel is extra strong to prevent bending 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 for use on RC vehicles, consult your user's manual for exact parts listings