Westin R7 Step Nerf Bars Black Aluminum Model 28-71055Westin Westin R7 Nerf Step Bars Black Aluminum Model 28 71055 Westin R7 Boards feature oversized step pads and OE style traction grooves. R7 Boards are sold in complete kits that include: Driver and passenger side boards vehicle specific mount kit and come with injection molded bracket covers for an extra clean look. R7 Boards are available in polished stainless steel backed by a lifetime warranty and black powder coated aluminum backed by a 3 year