Traxxas 6837 Steering Blocks (pair) Black plastic construction Left and right steering blocks Replacement for worn or damaged steering blocks 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 such as the Traxxas Slash 4x4; consult your user's manual for exact parts listings