7/8 inch 22mm motorcycle switch unit designed for handlebar installation on motorbikes, ATVs, and.This switch assembly includes controls for headlight , light activation, engine start, and kill functions.It serves as a handlebar-mounted controller providing essential electrical functions for convenient rider access.The unit is built to fit 22mm diameter handlebars and integrates multiple switch functions into a single compact module. Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.