... the advantages of abrasion resistance and low noise. 3.Special instruction for motorcycle camshaft: The durability of camshaft may strengthen ... over 3 times if it keeps working with sufficient lubricant ... C75, C100, C110, QJ110, L90, DY100, JL100,QJ100, SY150, CB150 3: FR50, FR80, AD50, AD60, AG50, AG60, A100, AX100, K90, ...