The Aceup Energy AE190 is a 15 HP 420cc horizontal shaft gas engine designed for demanding equipment applications such as compressors, trenchers, high pressure washers, and cement mixers. It features a 4-stroke OHV design with both recoil and electric start for dependable operation. Durable internal components including metal cams, a forged crankshaft, and a cast iron cylinder liner are built for long service life. The engine includes a 1" diameter shaft with a 3.48" length and 1/4" keyway for compatible installations. It is EPA compliant and built to deliver strong performance at 3600 RPM.