The component with the lowest price in the CRANKSHAFT / PISTON schematic is the Clip,piston Pin.
Some items from this specific schematic: Ring Set Piston(s, Key,woodruff,4mm, Ring Set,piston, Clip,piston Pin.
With all the components that make up the CN250 HELIX 1999 (X) USA CRANKSHAFT / PISTON assembly. The Clip,piston Pin is the most frequently specified with two applications.