CYLINDER + PISTON KIT COMPATIBLE HUSQVARNA FOR MOTORWHEELS MODELS: 365 AIR INLET ROTONDA CHARACTERISTICS: Ø 48 mm MEDIA QUALITY HUSQVARNA part number: 54.120.1733 original code: 503 93 90-71 ALSO COMPATIBLE WITH: JONSERED MODELS: 2165 AIR INLET ROTONDA original code: 503 93 90-71 CZ