a small air leak at a crank seal or an intake gasket will cause the usually perfect fuel air mixture in the crankcase to become slightly lean sometimes very lean this lean mixture can quickly result in a seized piston air leaks are by far the number one cause of vintage engine piston seizures
Lugs are the electrical connectors that terminate the electrical circuit. Lugs are made of copper, aluminum, or bronze. They are made for the smallest wire size, 26 gauge to the largest 2000 MCM. Lugs can be mechanical or set screw; compression or crimp, solder or weld; or clamp type.
What Is an Electrode? An electrode conducts electricity in an electric circuit. It can come in the form of a plate, rod or wire and is made of metals like copper, lead, zinc or silver. Some electrodes, though are made of non-metallic substances like carbon. Electrodes used in electrochemical cells are either anodes or cathodes, depending on the electrical charge. The anode is the positive electrode, and it is through this that the electrical current passes out of the cell and triggers oxidation.