A na-ejikwa isi cylinder nwee oghere ntinye na oche valvụ, valvụ ntụ ntụ maka ịwụnye valvụ ntinye na ikpochapu, yana ọwa oriri na ọwa ikpochapu. A na-eji oghere dị n'isi cylinder nke injin mmanụ ụgbọ ala rụọ oghere maka ịwụnye plọg ọkụ, ebe isi cylinder nke injin diesel na-eji oghere maka ịwụnye injector mmanụ. A na-ejikwa isi cylinder nke igwe camshaft nke dị n'elu na-eji oghere na-ebu camshaft maka ịkwanye camshaft.
A na-eji ígwè nkedo isi awọ ma ọ bụ ihe nkedo alloy na-atụba isi cylinder ahụ, na okpomọkụ nke aluminom alloy dị mma, nke na-enyere aka melite oke mkpakọ.
Isi cylinder bụ akụkụ nke ụlọ ọkụ ọkụ, ọdịdị nke ụlọ ọkụ na-enwe mmetụta dị ukwuu na ọrụ nke engine, n'ihi na ụzọ dị iche iche nke ọkụ ọkụ nke mmanụ ụgbọala na mmanụ dizel, akụkụ nke ụlọ ọkụ ọkụ na cylinder. isi dị iche iche. Ụlọ combustion nke mmanụ ụgbọala engine bụ tumadi na cylinder isi, ebe combustion ụlọ nke mmanụ dizel engine bụ tumadi na olulu n'elu piston.