Product Name: Marine Jet Engine / Inboard Engine Origin: China Product Description 147.5HP 1050CC 4 stroke jet engine with efi (electric fuel injection)This is a jet ski(jet boat) engine and can be used as the marine inboard engine. The whole engine system includes the engine, jet pump, 70L big fuel tank and all the related parts. Specification: Engine type 4 stroke 20 valveNumber of cylinders 4Engine displacement 1050 CCRated horsepower 147.5HP @ 9, 800 rpmBore & stroke 76*58Compression ratio 11.9: 1Lubrication system dry sumpCooling system water cooledStart system electric starterIgnition system cdiPropulsion system jet pumpJet pump type axial flow, single stageRecommended fuel regular unleaded gasolineFuel tank capacity 70LEngine oil quantity 4.5LFuel consumption 35L/h