2 cylinder, 2 stroke liquid cooled engine with rotary valve inlet, electronic dual ignition, dual circuit cooling system with integrated water pump and thermostat, exhaust system, rewind starter.  Single or dual carburetor options available.

Version	Performance			Torque			Max RPM
	kW	HP	RPM	Nm	ft. lb.	RPM	RPM
582 UL-DCDI Single Carb	40	53.6	6000	68	50.1	5500	6400
582 UL-DCDI Dual Carb	48	65.0	6500	75	55.3	6000	6800

Bore		Stroke		Displacement		Compression Ratio
76 mm	2.99 in.	64 mm	2.25 in.	580.7 cm3	35.44 cu. in.	th: 11.5	ef: 5.75

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