FEATURES • Less filter cleanings with Air Injection® • Powerful X-TORQ® engine reduces emissions by up to 60% and increases fuel efficiency by up to 20% • Stop switch automatically resets when the choke is pulled out to help prevent accidental flooding • Dampeners between the engine and chassis significantly reduce vibrations so you can work more comfortably • Air purge removes air from carburetor and fuel system for easy starting • Reduces the likelihood of injury due to kickback