CYLINDER + PISTON KIT COMPATIBLE HUSQVARNA FOR MOTOR SAWS MODELS: 350 351 CHARACTERISTICS: Ø 44 mm TOP QUALITY HUSQVARNA part number: 54.120.1771 original code: 503 86 99-71 ALSO COMPATIBLE WITH: JONSERED MODELS: 2150 original code: 503 86 99 - 71 CZ