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Spark Plug for Brushcutters/Chainsaws NAC model BPMR7A/RCJ7Y (MPN 77-324-1)
Summary description:
Replacement spark plug by NAC compatible with small two-stroke engines used in brushcutters and chainsaws. Designated BPMR7A/RCJ7Y, it fits ignition systems requiring this electrode type and thread/profile. Typical use includes ignition of fuel-air mixture in handheld outdoor power tools for reliable starting and operation. Refer to engine manual for fitment.