Babban jikin motar injin allurar gaban motar yana amfani da fasahar rabuwar ciki, ta hanyar mai gudu mai zafi, da kuma ta hanyar sarrafa bawul ɗin jerin abubuwa zuwa manne. A ɓangarorin biyu na ƙarfin juyi tare da babban saman karkata a kwance mai karkata a saman tsarin, tsarin da ke da rufin kai tsaye da rufin da aka shimfiɗa yana da girma sosai, mai jujjuyawa da mai jujjuyawa kai tsaye da mm 50 zuwa 60, sandar turawa ta gefe mai karkata da mm 25 zuwa 35, babban karkata da kusurwar digiri 16, don fitarwa Kusurwar ta fi digiri 12 sama, dole ne ta tsara tsarin sandar jagora, don haka an tsara tsarin sandar jagora mai girma mai karkata. Matsakaicin girman mold shine 2500 × 1560 × 1790mm, kuma nauyin shine kusan 30T. Duba Hoto na 22 don tsarin mold. Akwai ramuka 7 na gefe a gefen waje na bamper na gaba, kuma an ɗauki tsarin allurar roba mai ɗaure a cikin mold. Tsarin mold ɗin yana amfani da fasahar rabuwar ciki mai ci gaba. Abin da ake kira fasahar rabuwar ciki tana da alaƙa da rabuwar waje, yawanci samfuran gabaɗaya suna daidai da mafi girman yanayin hasashe na samfurin don layin rabuwar mutu mai gyara, wannan shine rabuwar waje, mold gabaɗaya yana daidai da wannan hanyar rabuwa. Rabawar ciki shine ɓoye maƙallin rabuwa a saman samfurin da ba ya bayyana (wato, gefe B ko gefe C, saman bayyanar gefen A ne), kuma ba za a iya ganin maƙallin rabuwar ba bayan haɗawa akan abin hawa, don kada ya shafi bayyanar. Domin cimma wannan aikin, tsarin mold ta hanyar fasahar waƙa don sarrafa saman da ke jujjuyawa (ko saman madaidaiciya) a cikin aikin layin dogo na biyu, don tabbatar da nakasa da rushe sassan filastik, amfani da wannan fasahar layin dogo ta biyu da injin ke sarrafawa, wanda ake kira fasahar rabuwar ciki. A cikin ƙirar mold allurar mota, fasahar rabuwar ciki an tsara ta musamman don maƙallin mota. Duk da haka, wannan fasaha ta fi rikitarwa fiye da maƙallin rabuwar waje a cikin wahala da tsari, kuma haɗarin fasaha ya fi girma. Farashi da farashin mold ɗin zai fi na maƙallin rabuwar waje girma. Duk da haka, saboda kyawun kyawunsa, ana amfani da shi sosai a cikin motoci na tsakiya da na zamani.
Ga sassan filastik na mota, galibi akwai hanyar rabuwa ta waje da ta ciki. Ga dukkan manyan sassan juye-juye a ɓangarorin biyu na bututun, wato, ana iya amfani da hanyar rabuwa ta waje ko kuma a yi amfani da hanyar rabuwa ta ciki. Zaɓin waɗannan hanyoyin rabuwa biyu ya dogara ne da buƙatun motocin abokin ciniki na ƙarshe akan bututun. Gabaɗaya, motocin Turai da Amurka galibi suna amfani da fasahar rabuwa ta ciki, yayin da motocin Japan galibi suna amfani da fasahar rabuwa ta waje. Nau'ikan hanyoyin rabuwa biyu suna da fa'idodi da rashin amfani. Bumper na rabuwa ta waje yana buƙatar magance layin mannewa, wanda ke ƙara tsarin sarrafawa, amma farashi da wahalar fasaha na bumper na rabuwa ta waje a cikin bututun ya fi ƙasa da na bumper na rabuwa ta ciki. A cikin rabuwar bumper ta hanyar fasahar sarrafa layin ƙasa ta biyu, akwai cikakkiyar allurar bumper ta lokaci ɗaya, don tabbatar da bayyanar ingancin bumper, adana tsarin sarrafa sassan filastik da farashin sarrafawa. Amma rashin amfani shine farashin mold yana da yawa, buƙatun fasaha na mold suna da yawa.
