Tusk Comp Series Nerf Bars Red With Black Webbing, Yamaha YFZ 450 2004-2009 Nerf bars will not work with the stock heel guards Tusk Comp Series Nerf Bars are built beefier than most standard nerf bars creating higher strength and rigidity 35 3/8" alloy tubes are heli-arc welded at the joints and then brushed to a high luster Features a trick looking laser-etched logo on both left and right nerf bars