This switch box is engineered to manage CDI ignition timing and spark sequencing for dependable ignition performance throughout the engine's operating range.

Marine-grade molded connectors and sealed electronic construction help maintain dependable ignition performance in demanding marine applications.

Features

• Marine-grade sealed electronic construction
• Helps maintain reliable spark delivery under load
• Vibration-resistant internal circuitry
• Supports dependable ignition timing operation

Common Symptoms of a Failing Switch Box

• Sudden ignition failure after warm-up
• Loss of top-end RPM
• Random cylinder firing issues
• Engine misfire under acceleration