Traxxas 4021 - Crankshaft, Standard Length (Fits Nitro Vee And Other A by Traxxas $42.50 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Traxxas 4021 - Crankshaft, Standard Length (Fits Nitro Vee And Other ABrand: TraxxasPart Number: 4021Replacement or upgrade part for these Traxxas models: