TRIPLE X Sprint Car Short Right Nerf Raised Rail Stainless Steel our stainless steel side nerfs are CNC bent and jig built for quality and precision. Universal fit means any easy install for you, no matter what chassis you're running. Our shorty style nerfs are polished to perfection, for a clean professional look at the track. Style: Shorty Chassis Type: Raised Rail Material: Stainless Steel Wall Thickness: .065" Tube Diameter: 1" Finish: Polished Total weight: 3.4 lbs