rubber shock block 1.size: any sizes are optional. 2. ... : 40-75A 4.tensile strenght:5-20MPA rubber shock block Features: 1) Material: NR,NBR,CR,SR,EPDM, ... SBR,IIR,etc. 2) Used in all applications, especially for automobiles and motorcycles 3) Dampen ... protection 4) Professionally customize all kinds of rubber produc6ts in accordance with clients' designs and drawings 5) Low quantity ...