Champion 100 J12YC Spark Plug 4-Pack – Copper Core Resistor Plugs with Nickel Alloy Electrode for Small Engines

Description

The Champion 100 Spark Plug set includes four J12YC spark plugs engineered for dependable ignition performance in a wide variety of small engines and utility equipment. Each plug features a copper core center electrode that promotes efficient heat transfer and consistent spark delivery, while the nickel alloy firing tip helps resist wear under normal operating conditions. The resistor design reduces ignition interference and supports smoother engine operation. || Widely specified as an OE replacement, the J12YC configuration is used in many lawn and garden machines, utility equipment, agricultural engines, generators, and industrial power equipment. Champion’s proven spark plug technology helps maintain reliable starting, combustion efficiency, and engine performance when replacing worn plugs during scheduled maintenance. || Packaged in a convenient four-plug box, this set is ideal for servicing multiple engines or keeping replacement plugs readily available in a workshop. The threaded metal shell and standard installation dimensions allow straightforward replacement in applications requiring Champion J12YC specifications. Whether performing seasonal maintenance or a complete tune-up, Champion spark plugs remain a trusted choice for engine service professionals and equipment owners.