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.

Materials & Build Quality

• Laminated core sections help concentrate magnetic flux from the flywheel magnets for reliable electrical production.
• Precision-wound copper coils are used to promote efficient voltage generation and stable output.
• High-temperature insulation helps protect the windings from heat cycling inside the engine cowling.
• Vibration-resistant construction helps reduce the chance of intermittent output caused by loose or damaged windings.

Operating Features

• Supports dependable starting by delivering the voltage needed by the ignition module.
• Supports smooth acceleration by helping the ignition system maintain consistent energy.
• Helps correct intermittent spark loss caused by heat-sensitive stator windings.
• Engineered to meet OEM-style electrical output characteristics.

Problems a Weak Stator Can Cause

• Poor acceleration caused by weak ignition energy
• Hard starting
• Engine misfire under load
• High-rpm breakup
• Charging output problems where the stator also supports charging circuits

A stator should be diagnosed as part of the complete ignition system so related components are not overlooked.