Item Weight:7.7 ouncesPackage Dimensions:4.84 x 3.66 x 3.11 inchesStihl FS38 FS38ZStihl FS45 FS45C FS45L FS45Z FS45CE FS45CEDZ FS45CEZ FS45DZStihl FS46 FS46C FS46CE DZ FS46CEZ FS46DZ FS46ZStihl FS55 FS55C FS55R FS55Z FS55T FS55CE FS55CEZ FS55CEDZ FS55DZ FS55RC FS55RCE FS55RDZ FS55RZStihl KM55 KM55C KM55R KM55RC KM55CE KM55RCE KM55RCEZ KM55RDZ KM55RZReplaces for STIHL C1Q-S97, C1Q-S66, C1Q-S71, C1Q-S186, C1Q-S143 C1Q-S153, for 4140 120 0612, 4140 120 0619Compatible for STIHL FS55R FS55RC FS55C FS55CE FS55T FS55Z FS55CEZ FS55CEDZ FS55DZ FS55RCE FS55RCE-DZ FS55RCE-Z FS55R-DZ FS55R-Z trimmer / brush cutterCompatible for STIHL FS45 FS45C FS45L FS45CE FS46 FS46C FS38Z FS46CE FS45CE-DZ FS45CEZ FS45DZ FS45Z FS46CEZ FS46DZ FS46Z trimmer / brush cutterCompatible for STIHL KM55 KM55C KM55R KM55RC KM55RCE KM55RZ KM55RDZ KM55CE KM55RCEZ kombi motor, FC55 HS45 HL45 HL45Z HL45DZ hedge trimmerPackage include 1 carburetor,2 air filter,2 gasket,2 primer bulb,2 fuel filter,1 spark plug,1 fuel linePlease note that the structure of the model after 2013-2015 has been changed, and it is suitable for the model before 2013