Premium Quality : Made of premium material, this mini bike carburetor fuel tap switch is sturdy, not easy to aging and abrasion resistant, to ensure maximum strength and durability for long lasting usage Come With Screws & Washer : This locates to the mini moto carburettor by 2 screws and a small washer. Easy Installation: Simplify installation steps, no modification, cutting, or drilling required Carburetor Fuel On-Off Tap Switch : The white part is the ball valve which turns left or right to allow the fuel to be either ON or Off. The carburetor fuel switch on-off switch is easy to use Perfect Compatibility : The carburetor fuel tap on-off switch is perfect suitable for 47cc & 49cc mini pocket bike engines. Perfect match to your carburetor What You Will Get : We stand behind all of our them with a 100% product guarantee and promise to give you the best in customer care! If you have any issue about the carb on off petcock, please contact us by e-mail, we will try our best within 24 hours to reply Carb Carburetor Fuel On-Off Tap Switch 47/49cc Mini Moto Pit Dirt Bike ATV Quad This is a mini moto performance replacement air cooled ccarburetor fuel tap switch for 47cc & 49cc mini pocket bike engines. The white part is the ball valve which turns left or right to allow the fuel to be either ON or Off. It locates to the mini moto carburettor by 2 screws and a small 0 ring and fits many air cooled model including the Mini Quad ATV, Mini Dirt Bike models. Such a practical tool you will need it. Specifications: Color: Silver Size: 3.5 x 2.2 x 3cm / 1.38″ x 0.87″ x 1.18″ Package Weight: 25g Fitment: Fits for many air cooled model including the Mini Quad ATV, Mini Dirt Bike models, Mini -Racing bike and Mini Motard models. Package Included: 1 x Carburetor Fuel Tap Switch Note: Please allow 1-3cm error due to manual measurement. Thanks for your understanding.