Bolt: 7/8'-11BSF,1 1/8'-9BSF,L=147mm Nut1:7/8'-11BSF,S=35,H=23mm Nut2:1 1/8'-9BSF,S=41 ... . Material: 45#(SAE1045)/40Cr(SAR5140)/35Crmo(SAE4135)2.Quality Grade: 8.8,10.9,12.9-grade3.Surface: Galvanized(Yellow/Silver), Phosphated ... -Term Cooperation with you. Nissan Rear wheel bolt with 7/8'-11 and 1 1 ...