CYLINDER + PISTON KIT COMPATIBLE HUSQVARNA FOR POWER SAWS MODELS: 131 142 CHARACTERISTICS: Ø 40 mm STANDARD QUALITY HUSQVARNA code: 54.120.1642 original code: 503 06 99-41 ALSO COMPATIBLE WITH: JONSERED MODELS: 2040 original code: 530 06 99-41 CZ