Musoro wecylinder unowanzo gadzirwa negrey cast iron kana alloy cast iron, asi kuti uvandudze hupfumi hwemafuta emotokari, huremu hweinjini hwave pedyo, uye kushandiswa kwezvinhu zvemwenje kunogona kudzikisa kunaka kweinjini. Injini dzemwenje (injini dzepeturu uye injini dzedhiziri dzine inotamisa isingasviki 3L) dzinoshandisa zvakanyanya alloy zvinhu zvemacylinder misoro. Pasi pechimiro chimwe chete, zvichienzaniswa nesimbi yakakandwa, huwandu hunogona kuderedzwa ne40% kusvika 60%.

Aluminium alloy ine yakanaka yekupisa conductivity, yakanaka kutonhora kuita, uye yakanakisa silinda zvinhu. Kuwedzerwa kweCu kune aluminium alloy kunogona kuvandudza kugadzikana kwekushisa, uye kuwedzerwa kweMg kunogona kuwedzera kuoma kwekukanda.

Musoro we cylinder unoiswa pa cylinder block kuti uvhare silinda kubva kumusoro uye kugadzira kamuri yekupisa. Inowanzosangana nepamusoro-tembiricha uye yakakwirira-kumanikidza gasi, saka inotakura mutoro mukuru wekupisa uye mechanical load. Bhachi remvura inotonhorera rinogadzirwa mukati mehumburumbira yeinjini yakanyoroveswa nemvura, uye gomba remvura inotonhorera riri pazasi pemusoro wecylinder rinotaurirana negomba remvura inotonhorera yevhavhavhavha. Shandisa mvura inotenderera kutonhodza zvikamu zvekushisa zvakanyanya senge chamber yekupisa.

Musoro wecylinder wakashongedzerwawo nezvigaro zvevharuvhu zvekupinza uye kupera simba, maburi egwara rekuisa mavharuvhu ekuisa uye ekupera simba, pamwe nekupinza uye kupera simba. Musoro wecylinder weinjini yepeturu wakagadzirwa nemakomba ekuisa spark plugs, ukuwo silinda yemusoro weinjini yedhiziri inogadzirwa nemaburi ekuisa majekiseni emafuta. Iyo silinda yemusoro wepamusoro camshaft injini inogadzirwawo ine camshaft inotakura gomba yekuisa iyo camshaft.