DESCRIPTION FEATURES Smooth, Comfortable Ride — our Triple-Balance System™ creates an impossibly comfortable ride with less noise and vibration than ever before* Durable Design — built to last with commercial-grade components, 20,000+ hours of testing No-Mess Oil Changes — inverted oil filter allow for mess-free, dripless oil changes Hardcore Power — Consistent-Cut™ technology maintains engine speed in tough conditions Reliable Starting — hot or cold, with Smart-Choke™ Technology you just turn the key and go American Craftsmanship — Made in the USA of U.S. and global parts SPECIFICATIONS Engine type: Four-Cycle Model: KS590 HP: 19(14.2) Displacement: 33 (541) Bore: 3.7 (94) Stroke: 3.1 (78) Gross Torque: 30.5 (41.4) Compression Ratio: 8.8:1 Dry Weight: 75 lb. (34 kg) Oil Capacity: 1.5 US qt. (1.4 L) Lubrication: Pressure Lubrication with Full-Flow Filter Dimensions LxWxH: 18 x 15.5 x 14.2 in. Certified RPM: 3600 Emissions Compliance: China Phase II; CARB Phase III; EPA Phase III; EU Stage V Engine Type: Consumer EQUIPMENT TYPES Residential Rider Residential Zero Turn Mower Commercial Zero Turn Mower Commercial Wide Area Walk Behind Mower ENGINE Engine Type Four-Cycle Bore x Stroke 3.7 x 3.1 in. Displacement 33 cc Compression Ratio 8.8:1 Horsepower 19 HP Torque 30.5 ft. lb. DIMENSIONS Length 18 in. Width 15.5 in. Height 14.2 in. Weight 75 lb.