Briggs and stratton 5-1/2-torque - 140-cc engine * 21-inch cutting width, 8-Inch front wheels/12-inch rear wheels * 3 in 1 cutting type capabilities (side discharge, mulch, and rear bag) * All mower handles are packaged with handles folded down in the box. Once you take the mower out, unfold the handles and tighten bolts. * Carb compliant, 2 year limited consumer warranty * All mower handles are packaged with handles folded down in the box ? ounce you take the mower out ? unfold the handles - tighten bolts.