Iyo yekunyorovesa block ine yakakwana kuomarara munzira yakatwasuka kuti ive nechokwadi kudiki deformation pasi pemutoro wakakura wakamira.Iyo yekunyorovesa block ine imwe elasticity munzira yakachinjika, iyo inogona kuchinjika kune yakachinjika kuchinjika kwedanda kunokonzerwa neiyo braking simba, tembiricha, shrinkage yekongiri, inokambaira uye mutoro, uye zvakare inoenderana nekutenderera kwebhiriji.