With a 3-in-1 mowing system, the Toro Recycler 22-inch 6.75 ft.-lb. gross torque Kohler® XTX OHV Gas Variable Speed Self-Propelled Walk-Behind Power Mower offers bagging, mulching and side discharge capabilities for flexible performance in all mowing conditions. The Recycler’s 6.75 ft-lb Gross Torque Kohler® XTX 149cc OHV w/Auto Choke engine provides great power. No need to prime or choke, no oil change needed. The self-propel front-wheel drive system makes mowing easy. CARB compliant.