These chrome Kuryakyn Lightning Valve Covers create a sleek, uniform look without compromising the integrity of the stock valve covers and risking leakage or less than perfect fitment. A two-sided adhesive pad designed specifically for high temperatures holds these covers on and they fit snugly right on top of the stock valve covers. For 01-17 GL1800, 13-16 F6B and 14-16 Valkyrie.