Seller notes

The IBR9ECS (86-4677) has excellent ignitability and a long life span. Slow wear rate ensures steady idle, increased anti-fouling, higher fuel efficiency, and fewer pollutants with fine-wire iridium topped center electrodes and fine wire platinum capped ground electrodes. A longer insulator nose prevents fouling, corrugated ribs on the insulator prevent flashover, and a triple gasket seal prevents combustion gas leakage. The high melting point of BR9ECS (86-4677) makes it heat and electrical wea...

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