[Adapted Universal] This is a universal motorcycle handlebar switch for any 12V DC electrical system & 7/8″ diameter handlebar universal switch. for Honda, for Suzuki, for Yamaha, for Kawasaki,, , Ai Prelia, Vespa, Kymco, Piaagio, Agusta, Motorcycle / Scooter / Off-Road / Four-wheel drive / ATV / Banshee / Polaris. [Adapted Universal] This is a universal motorcycle handlebar switch for any 12V DC electrical system & 7/8″ diameter handlebar universal switch. for Honda, for Suzuki, for Yamaha, for Kawasaki,, , Ai Prelia, Vespa, Kymco, Piaagio, Agusta, Motorcycle / Scooter / Off-Road / Four-wheel drive / ATV / Banshee / Polaris. [Waterproof and Dustproof] The signal light control switch has plastic cover is waterproof and dustproof, which can effectively prevent water drops and other dust from entering, causing circuit loss and short circuit, and escorting your safety. [Multi-function] The modified handlebar mount switches can be used for function and engine stop f