Displacement: 0.455 cu in (7.45cc)
Bore: 0.866" (22mm)
Stroke: 0.772" (19.6mm)
Practical RPM: 2000-17000
Power Output: 1.65PS, 1.67HP/16000 RPM Weight: 13.3oz (378g)
Recommended Propellers: 10.5x6, 11x6-8, 12x6-7, use 10x6 for
Distance from remote needle to end of crankshaft: 4.7" (119.4mm)
Distance from center of engine to drive hub: 2.4" (61mm)
Distance from center of engine to end of crankshaft: 3.4"
Distance/crankshaft center to muffler exhaust outlet: 3.9"
Height from crankcase bottom to top of cylinder head: 3.3"
Height/crankshaft center to top of cylinder head: 2.6" (67.4mm)
Width including mounting tabs: 2" (50.8mm)
Width not including mounting tabs: 1.4" (35.6mm)
Width/mounting hole centers same side: .69" (17.5mm)
Width/mounting hole centers opposite side: 1.7" (44mm)
Diameter of muffler body: 1.5" (38.1mm)
Angle of muffler in relation to engine: 4°
Carburetor Settings; Needle Valve: 1½ to 2 turns out from closed
position Low Speed Needle (aka: Mixture Control Valve): Close throttle rotor
gradually from the fully opened position until it is just fully closed (do not
turn further). Screw in the Mixture Control Screw until it stops. Now open the
Mixture Control Screw approx. one turn.