The old name of material drawing number drawing number price (yuan) 50012043 M18X1.5X45  50012043   bolts; parts; a   501209188GP conversion valve; 501209188 parts 50140002 screw M10X25 50140002   parts; 50216 ball bearings SY-C5B parts 51014006     51014006 brake bolts; parts; 51070003 M16X1.5  51070003   nuts; parts; 51240002 lever and fork assembly, assembly parts 51240002 52000005 52000005   16  washers; components; washers 52020002 8 52020002 parts 52020006 16  52020006   washers; components; the 52020007 brake bolt 52020007 parts 52020008 20  52020008 parts washer;   52100004; 28  52100004 parts   ring; 52100008 ring; 42   52100008 parts; 52400/ 52618 of the bearing outer ring of 52400/5 / The 2618 parts of