4-Wire Ignition Key Barrel Switch, for 50cc, 110cc, 125cc 140cc, 150cc Upgrade or replace your dirt bike’s ignition system with this reliable 4-wire ignition key barrel switch. Designed for easy installation and durability, it’s compatible with a range of dirt bikes and off-road vehicles, providing secure and convenient power control. Key Features: 4-Wire Design: Ensures proper electrical connection for smooth ignition control Durable Construction: Built to withstand rough outdoor conditions and off-road use Easy Installation: Fits standard dirt bike wiring harnesses with clear wire color coding Secure Operation: Helps prevent unauthorized use with key-lock mechanism Versatile Compatibility: Ideal for various dirt bikes, ATVs, and mini bikes Cable Length: 27cm