O.S. Engine FF-320  [OSMG1320]

Twin opposing cylinder design self dampens most vibration smooths operation for longer engine and airframe life and minimizes vibration related damage to radio gear

Features pushrod overhead valves, seven ball bearings, propeller locknut assembly and firewall mount

SPECIFICATIONS

• Stock Number: OSMG1320
• Displacement: 0.809 cu in (13.3 cc) x 4
• Bore: 1.091 in (28 mm)
• Stroke: 0.866 in (22 mm)
• Practical rpm: 1,800-8,500
• Output: 4.1 hp @ 8,000 rpm
• Weight: 77.3 oz (2,190 g)
• Includes: glow plugs; mount
• Requires: fuel; prop
• Recommended Props: 18x10, 18x11, 18x12, 18x13, 18x14, 20x8, 20x9, 20x10, 22x8