The Piston-connecting Rod is made up of components including this Conrod Assy which is the most expensive.
Of all the components that make up this Piston-connecting Rod the Nut Conrod has the lowest price.
Some items from this specific schematic: Pin Piston (os), Brg.e,conn.rod, Brg.c,conn.rod, Piston(os,0.50).