Ubukorikori n'amashanyarazi bikozwe hakurikijwe urwego rwa OEM. Ubukorikori bwose n'ibinyabuzima birukanwa nicyuma kidasanzwe, kugirango barebe ko bafite imbaraga zihagije zo kwihanganira no kohereza imbaraga za hydraulic. Kandi bikozwe mubice bine: Icyambere, kora imigeri, gutakaza kubyara sproketi n'ibice, iyi nzira iradufasha kubona amashanyarazi n'ibice bikabije;