NGK Spark Plug CMR7A

Ngk Cmr7a 7543 Spark Plug. Restore peak engine performance with the NGK CMR7A 7543 Spark Plug. Engineered for demanding, high-revving engines, it delivers unmatched reliability, efficiency, and power. Experience smoother idling, crisper throttle response, improved fuel economy, and reduced emissions. Featuring a high-purity alumina silicate insulator for superior heat transfer, corrugated ribs to prevent flashover, and trivalent metal plating for corrosion resistance. Its solid copper core electrode ensures excellent heat dissipation, while triple-gasket sealing maintains optimal compression. Ideal for professional chainsaws, leaf blowers, trimmers, and high-performance RC vehicles. Trust NGK for consistent, powerful ignition. NGK CMR7A 7543 Spark PlugUnleash the full potential and restore the peak performance of your high-revving engine with the NGK CMR7A 7543 Spark Plug. As a cornerstone of the Ignition category, this spark plug is engineered by the world´s leading specialist to deliver unmatched reliability, efficiency, and power. Designed specifically for demanding applications, the CMR7A is the go-to choice for professionals and enthusiasts who require consistent, powerful ignition under the most strenuous operating conditions.Experience a significant improvement in your engine´s performance, from smoother and more stable idling to crisper, more immediate throttle response. The NGK CMR7A is meticulously designed to ensure optimal combustion, which not only boosts power output but also contributes to enhanced fuel efficiency and reduced emissions. Its superior design actively combats fouling, ensuring reliable starts and consistent operation throughout its extended service life, even in engines that experience frequent short runs or long periods of idling.The NGK CMR7A 7543 incorporates state-of-the-art features that set it apart. The insulator is constructed with high-purity alumina silicate, providing exceptional strength and superior heat transfer to prevent overheating. Corrugated ribs on the insulator surface prevent flashover, ensuring that the ignition voltage is directed precisely to the spark gap for a powerful and focused spark. Furthermore, the trivalent metal plating offers superior anti-corrosion and anti-seizing properties, making installation and removal effortless while guaranteeing a durable, long-lasting connection. A solid copper core electrode provides exceptional heat dissipation, widening the plug´s heat range and preventing damage from overheating and pre-ignition. Finally, a triple-gasket sealing process virtually eliminates combustion gas leakage, maintaining optimal engine compression and power.This spark plug is the ideal upgrade or replacement part for a wide range of compact, high-performance 2-stroke and 4-stroke engines. It is commonly specified for top-tier equipment, including professional-grade chainsaws, leaf blowers, string trimmers, hedge trimmers, and high-performance radio-controlled (RC) vehicles. When your equipment demands the best, trust the NGK CMR7A to deliver consistent, reliable ignition every time.Key width.Thread diameter.Thread length.Distance between electrodes.16mm.10.0mm.9.5mm.0.7mm. tradeinn Motardinn

The NGK CMR7A is part of the NGK Standard range.A conventional NGK nickel-alloy spark plug with a copper-cored centre electrode. The copper core carries heat away from the firing tip quickly, which lets the plug run cooler under load while still burning off deposits at low speed, so it resists both overheating and fouling better than a plain nickel plug. NGK's standard range is the direct replacement where a conventional plug is specified and remains the sensible choice for classic engines, motorcycles, garden machinery and everyday servicing. Easy to inspect and re-gap, with a triple-seal construction against gas leakage and a corrugated insulator to prevent flashover.