Izici zenqubo:I-in-line, i-four-cylinder, enesilinda eyomile. Ubukhulu bodonga oluyinhloko lwe-water jacket yebhulokhi yesilinda bunomncane kakhulu (4mm endaweni), futhi i-sand core kulula ukuyihlanekezela, okubangela ukungazinzi kobukhulu bodonga lwembobo yesilinda. Kunkqubo yokubumba, i-water jacket core ifakwe amakhanda e-core ahambisanayo phezulu kwesilinda ukuze kuthuthukiswe ukuqina. Ngaphezu kwalokho, inqubo yokuhlanganisa i-core eyodwa iyasetshenziswa, okungukuthi, i-water jacket core ne-tappet core zihlanganiswa ekuhlanganisweni okuyinhloko kwe-core ngaphambi kokugcotshwa, kulandelwa ukugcotshwa okuhlanganisiwe, ukuze kuqinisekiswe ukunemba kwesikhundla se-sand core, ukuze kuqinisekiswe ubukhulu bodonga lwembobo yesilinda.