Use on narrow frames with 5 1/4" wide frame rails behind tank. Use on 650 and 500 Yamahas with our Omar tank. Fits the new wider Trackmaster frames. Cushion foam is high quality and molded from single foam block, not scrap foam bits like others. It is covered with a heavy weight vinyl and has a textured Street Fighter top. We provide well nuts and bolts so mounting is limited to drilling two holes in the frame. Kit includes fender, cushion, mounting hardware and instructions. If you want us to bond a taillight to the underside of the fender, the total price is $375.