The McFarlane URHM38SE Spark Plug is designed for aviation use, featuring a fired in resistor for stable resistance and a zero-leakage seal to contain combustion gases. Its durable nickel finish resists corrosion, while the high alumina ceramic insulator enhances performance in severe conditions, reducing fouling and improving ignition control.
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Overview
The McFarlane URHM38SE Spark Plug, Fine Wire, is engineered for excellent performance and reliability in aviation applications. It features a 'fired in' resistor for stable resistance, ensuring smoother engine operation. The zero-leakage seal effectively contains high-pressure combustion gases, while the durable nickel finish provides corrosion resistance. With a high alumina ceramic insulator, these spark plugs are designed to withstand severe conditions, offering reduced fouling and enhanced heat range control for optimal ignition and combustion efficiency.
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