5521CHV Engine Engine Honda GCV-160 Cylinder displacement 160 cm³ Transmission Drive AutoWalk Front Wheel Drive Equipment Cutting width 21" Cutting height, min-max 1.1 - 3.0" Cutting height steps 6 steps Cutting height adjustment 4 Levers Cutting deck material steel Collector volume 2.5 bushels Collector Standard Discharge Side/Rear Mulching Plug Standard Tire size front/rear 8" / 12" Wheel bearing, front/rear Ball bearing / Ball bearing Handle Adjustment Fold-Down