1.DIA:70MM*22.2MM 2.W.P:5.8KG/CM2 3.B. P:258KG/CM2 4.Application:HINO,mitsubishi,ISUZU,NISSNA 5.OEM:ME656040,64209008, 1:OEM:642-9008,ME656040,1-31800-140-02:DIA:70MM*22.2MM3.W.P:5.8KG/CM24.B. P:258KG/CM25.Application:HINO,mitsubishi,ISUZU,NISSNA...ALL TRUCK,BUS6.INSTRUCTIONS INNER PACKING ALL TRUCK CLUTCH BOOSTER