Champion J17LM Lawn & Garden Spark Plug 0.7 X 0.7 In. Fire Safety This durable

This durable

or steam heating systems

Metal Shield® Finish

Grooved guide positions wire for proper staple envelopment

larger bolt holes provide options for structural support

Champion J17LM Lawn & Garden Spark Plug 0.7 X 0.7 In. Fire Safety This durableDependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. Copper Plus Dependable Performance and Durability OE type replacement plug Resists fouling Copper core center electrode allows for accurate control of heat range for longer life Superior corrosion resistance Built to ISO and SAE standards for proven performance