SPARK PLUG 8/BOX

The Champion 518 is an industrial spark plug designed to withstand high compression and aggressive environments. It is suitable for maintenance professionals, mechanics, and equipment operators working with vintage industrial engines, agricultural machinery, and oilfield uses. The spark plug features a triple-coated zinc-plated shell, a nickel center electrode, and a nickel ground electrode.

This plug offers superior performance and durability, promoting greater excitability, extended service life, and concentrated spark focus. It is ideal for flex fuel and ethanol applications, and its gasket seat type ensures a secure fit. The Champion 518 has a 7/8 inch thread size and a 23mm hex size.