Masitima apamtunda ndi magalimoto onyamula katundu amafunikira zida zamakina apamwamba pamagawo oponyera ndi zida zopangira, pomwe kulolerana kowoneka bwino ndichinthu chofunikira kwambiri pantchitoyo. Zigawo zachitsulo, zida zachitsulo ndi zida zopangira zida zimagwiritsidwa ntchito makamaka pamagawo otsatirawa pamasitima apamtunda ndi magalimoto onyamula katundu:
- - Shock Absorber
- - Kukonzekera Thupi la Gear, Wedge ndi Cone.
- - Mawilo
- - Ma Brake Systems
- - Zogwira
- - Atsogoleri