Stop switch automatically resets to the ON position for easier starting. * Removes air from carburetor and fuel system for easy starting. * The engine and starter have been designed so the machine starts quickly with minimum effort. * Forged three-piece crankshaft for maximum durability for the toughest applications. * Non-CARB Compliant/Not For Sale In California * Purchase this Husqvarna handheld item along with 3-32 ounce cans of Husqvarna pre-mix fuel, register your product online, and your consumer warranty will be extended from 2 years to 4 years