The nerf bar protects the sides of the race automobile and also keeps their tires from becoming entangled. As SUVs are being developed larger and also badder, nerf bars have actually ended up being a must have accessory for SUV as well as vehicle proprietors. Nerf bars are usually constructed from steel or stainless steel tubes. Side bars are made up of shot molded high toughness plastic and a light weight aluminum base for extra stamina. Running poets can be found in light weight aluminum, or matt shades such as black and also grey. As an option to cab size nerf bars or running actions, the Carr truck step is a small individual that packs an effective ‘action’.