... materials:1045(C45 steel)2\competitive price;3\shaped by CNC, more accurate size, more smooth running;4\heat-treated by ... ,Sandblasting, Dull polish, Painting, Electrophoresis Paint,black oxide, with the CNC machine line in the surface or as your requirementPackingBlister card ... ,GP125,XLR,BZLP,HONDA155 SAMPLE PICTURES Package: Motorcycle rear sprocket (PRESS CVB-42T)