Traxxas 2818 - Rotary Mechanical Speed Control With Resistors by Traxxas $54.90 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Traxxas 2818 - Rotary Mechanical Speed Control With ResistorsBrand: TraxxasPart Number: 2818Replacement or upgrade part for these Traxxas models: