This parts list contains 10 items needed to assemble a piston. It includes the master arm, articulated rod, piston head, 4 bushings, 5 pins, 6 bolts, 7 rings, 8 bearings, and their respective quantities. The drawing number is Piston Assembly and it was drawn, checked, and approved by Khanh Tran on 9/20/2016 at a scale of 2.