This manual covers the SPORT JET 120 120XR, a 2-stroke jet drive outboard engine designed for marine propulsion. With a displacement of 113.4 cubic inches (1856 cc) and a powerful 120 horsepower output, this water-cooled engine features a CDI ignition system and is fueled by unleaded gasoline requiring a minimum of 87 octane. Its robust construction and efficient design make it a reliable choice for a variety of marine applications.

This comprehensive Service Repair Manual provides essential information for the maintenance and repair of your SPORT JET 120 120XR. It details key areas including recommended maintenance procedures, troubleshooting common issues, and in-depth technical specifications. Owners and technicians will find valuable guidance on everything from oil type and capacity to spark plug gap and ignition timing, ensuring optimal performance and longevity of the marine engine.