Rotax® 503UL DCDI

2 cylinder, 2 stroke fan cooled engine with piston ported inlet, electronic dual ignition, exhaust system, rewind starter.  Single or dual carburetor options available.   Return to 2 Stroke Engines

Version	Performance			Torque			Max RPM
	kW	HP	RPM	Nm	ft. lb.	RPM	RPM
503 UL-DCDI Single Carb	34.0	45.6	6500	51	37.6	5900	6800
503 UL-DCDI Dual Carb	37.0	49.6	6500	56	41.3	6000	6800

Bore		Stroke		Displacement		Compression Ratio
72 mm	2.84 in.	61 mm	2.40 in.	496.7 cm3	30.31 cu. in.	th: 10.8	ef: 6.2

Detailed Info Tech Data (PDF) Performance (PDF) Drawing (PDF) Installation Weights Fuel Consumption

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© Kodiak Research Ltd. Nassau, Bahamas.  Authorized Distributors of ROTAX® Aircraft Engines
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