Lawn-Boy 17734 21-Inch 6.5 Gross Torque Kohler Electric Start XTX OHV, 3-in-1 Discharge Self Propelled Lawn Mower Electric start is the easiest way to start your mower; just turn the key and mow 2-Point Height-of-Cut System allows you to quickly adjust cutting heights from one side of the mower 3 year Tru-Start Commitment - starts with 1 or 2 pulls or Lawn-Boy will fix it for free Kohler 149cc/ 6.5 ft.-lbs. Gross Torque/ OHV Engine CARB Compliant for the state of California