coveragecrank shaft seal = oil seal crank shaftcrank webcrankcasecrankcase ventilationcrscrude oilcruise controlcryogen tankcubic inchcurecutcutting fluidcvtcvvtcwcylindercylinder arrangementcylinder block drain trapcylinder borecylinder casingcylinder headcylinder head boltcylinder head covercylinder head gasketcylinder liner = cylinder sleevecylinder wall