A properly functioning stator is critical to reliable spark production, and this assembly is built to deliver steady voltage under demanding marine operating conditions. The design priorities are especially important on Johnson/Evinrude applications where ignition stability depends on clean stator output.

Design & Materials

• High-temperature insulation helps protect the windings from heat cycling inside the engine cowling.
• Sealed construction helps reduce moisture intrusion that can lead to weak spark or no-spark conditions.
• Epoxy encapsulation helps shield internal windings from moisture, vibration, and corrosion.
• The coil assembly is built to resist breakdown from heat, oil mist, humidity, and repeated thermal expansion.

Performance Features

• Supports smooth acceleration by helping the ignition system maintain consistent energy.
• Helps the ignition system recover from weak output, hard starting, and cylinder drop-out symptoms.
• Helps correct intermittent spark loss caused by heat-sensitive stator windings.
• Helps reduce high-RPM breakup caused by weak or unstable stator output.

Common Ignition Symptoms

• Engine misfire under load
• Hard starting
• High-rpm breakup
• Random cylinder drop-out
• Spark loss after warm-up

Clean grounds, sound connectors, and correct flywheel condition are important for reliable stator performance after replacement.