Of all the components that make up this Crankshaft - Piston the Clip (789) has the lowest price.
Some items from this specific schematic: Piston (52.30mm 4th O/s), Piston (52.50mm 6 O/s), Pin, Crank, Bearing, Cylindrical(43k).
Check out any of the twenty-six Crankshaft - Piston components enlisted.
