Leli phampu kawoyela yenjini lenziwe ngengxube ye-aluminium eqinile ebunjwe ngokucindezelwa, inemishini enembile nesakhiwo esizinzile. Isebenzisa izivalo zikawoyela ezingagqwali eziphakeme kanye nesakhiwo samazinyo angaphakathi, inikeza umfutho kawoyela ozinzile nokusebenza okuhle kokuvimbela ukuvuza. Ikhiqizwe ngokuqinile ngokwezindinganiso ze-OEM, inikeza ukuvikelwa okuthembekile kokugcotshwa kwezingxenye zenjini, inciphisa ukulahleka kokungqubuzana, futhi ilungele ngokuphelele ukulungiswa nokushintshwa kwezimoto.