Traxxas 4131 - Chassis Backbone, Plastic/ Throttle Servo Mount by Traxxas $22.51 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Traxxas 4131 - Chassis Backbone, Plastic/ Throttle Servo MountBrand: TraxxasPart Number: 4131Replacement or upgrade part for these Traxxas models:41094 - Stampede 2WD Nitro