1. Matoorka baabuurta:

Camshaft, musqulaha wakhtiga muruqa, bamka biyaha, matoorka matoorka saliida, geerka ugu weyn iyo kuwa la wado, kaamirooyinka, koofiyadaha sida, gacmaha dhagaxa, duurka, taarikada tuubada, hagayaasha valve, qaadashada iyo kuraasta waalka qiiqa, sanduuqa geerka gaadhiga

2. Xawaaraha hooseeya ee kala duwan ee isku xidhka qalabka iyo qaybaha, qalabka xajinta, kamaradaha, kaamarada, sliders, kabaalka shift, bushings, blocks hagaha, giraanta isku xidhka, qaybaha mootooyinka;

3. Gears iyo qaybaha la kaxeeyo, sprockets, cidiyaha bilawga ah, rattchets, gears stars, double gears, geerka caawinta, marshadaha gudbinta, ulo riixaya, kamaradaha, bushings, simbiriirixan biraha, gacmo dhexe, discs kaxayn, horu marinta kursiga Valve, baabuur, mooto saliida saliidda bamka;

4. Qalabka bamka saliidda ee kala duwan, rotors bamka saliidda ee kala duwan, giraannada kamaradaha, gawaarida iyo mootooyinka shoogga mootada, pistons kala duwan, kuraasta valve hoose, kuraasta hagaha, pistons kombaresarada, baloogyada dhululubada, madaxyada dhululubada, taarikada waalka, giraangiraha dhejiska, gacmo-gacmeedyo kala duwan, rotors, qalabka wax soo saarka beeraha mishiinada, iyo kuwa kale: qaybiyaha geears, meeraha meeraha, taarikada marsho gudaha, marsho gudaha la isku daray, kala duwan ee nuts birta ahama iyo tiirarka magnetic.

Laga soo bilaabo korodhka saamiga baabuurta iyo mootooyinka ee dhammaan qaybaha birta budada ah, waxaa la arki karaa in qalabka birta budada ah ay ku jiraan meel si degdeg ah u kobcaysa dhammaan qaybaha birta budada.