Dual H4 LED Headlight Bulb KitThis is an LED headlight bulb kit. This kit is made by Electrical Connection and is designed to replace both of the stock H4 headlight bulbs. This will fit all Harleys with a dual H4 bulb system. You must check your headlight to make sure that this is what you have. 01054 Product Description From the ground up, this is the most superior LED headlight bulb you can install. Thermal Air Flux Cooling naturally draws heat out and away from the housing. No