Iivili zelori kunye neebhasi ezenziwe nge-aluminium alloy zisombulula iintanda kunye neengxaki zokungabi namoya. Zithintela ngokuthe ngqo ingxaki yeentanda kunye nokuvuza komoya okubangelwa kukuchaphazeleka kakhulu kwe-steering torque. Ivili lokuqhuba elifakwe kwibhulorho yokuqhuba (i-axle engaphambili) lijika i-engile ethile xa ithelekiswa ne-axis ende yemoto ukuze kugqitywe ukujika kwemoto, ukutshintsha iindlela kunye nezinye izenzo. Eyona nxalenye yokhuseleko oluphezulu kwinkqubo yokuqhuba imoto. Ukuqina okuncinci kunye nokuqinisa (ukuqinisa okunzima) kwenxalenye yamandla okuqhuba sisiqinisekiso esinamandla sokuphumelela isiqinisekiso se-TUV saseJamani ukufikelela kwi-4 yezigidi zeerandi kwaye kudlule isiqinisekiso somgangatho wesizwe ngamaxesha ama-4. Uzinzo olungcono, ukuhamba okulula, i-engile enkulu yokuqhuba ngokukhawuleza, kunye nendawo ekhuselekileyo yokuqhuba zizithembiso zokhuseleko kubasebenzisi.
Sombulula ingxaki yeemfanta ezibangelwa ziimpembelelo ezikhawulezayo rhoqo phantsi kweemeko ezininzi zoxinzelelo. Iphepha ngokupheleleyo ingxaki yeemfanta kumphezulu wokufakelwa kunye neendawo zefestile ezibangelwa ngamandla amaninzi afana namandla okuqhuba, ukungqubana nomhlaba, kunye nokumelana ngexesha lokuqengqeleka. Inkqubo ekrelekrele yokwenza i-straight forging iqinisekisa ngokugqibeleleyo ukuthembeka kunye nokufana kokwakheka kwezinto eziluhlaza. Ukwenza ulungelelwaniso lwezinto lube kufutshane kwaye lube neepropati eziphezulu zoomatshini kuya kuba nokumelana okungcono kwimpembelelo kunye nempembelelo kukuzibophelela kwimveliso kubasebenzisi.
Isombulula ukuguquka kunye nokuqhekeka okubangelwa ngumthwalo onzima kunye noxinzelelo olunamandla kumphetho xa umthwalo ophezulu kunye neentaba ezinkulu ezithwala umthwalo ziphantsi kweemeko ezimbi zendlela. Ngokuphucula inkqubo yemveliso, iimbambo ezithwala umthwalo ezimbini zongezwa kumjikelezo wevili ukuqinisekisa ukuba lijikelezile kwaye liphucule ukuqina kwemveliso. Umthwalo uwonke wevili elinye udlula iitoni ezi-4. Umthamo ophezulu wokuthwala, iingenelo eziqondakala ngakumbi, kunye nesiqinisekiso esikhuselekileyo nesinamandla somda womthwalo ophezulu wesithuthi, ukurhuqa nokubaleka ukuze ufumane uxolo lwengqondo sisithembiso esisuka entliziyweni kubasebenzisi.