CYLINDER + PISTON KIT COMPATIBLE HUSQVARNA FOR MOTORWHEELS MODELS: 365 QUADRED INLET CHARACTERISTICS: Ø 48 mm TOP QUALITY HUSQVARNA part no.: 54.120.1745 original part no.: 503 69 10-72 ALSO COMPATIBLE WITH: JONSERED MODELS: 2165 QUADRED INLET original part no.: 503 69 10-72 CZ