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

Heavy-duty electronic components and insulated internal circuitry are designed to withstand heat cycling, humidity, and harsh outboard operating conditions.

Features

• Vibration-resistant internal circuitry
• High-energy CDI ignition switching design
• Helps maintain reliable spark delivery under load
• Marine-grade sealed electronic construction

Common Symptoms of a Failing Switch Box

• Intermittent spark or ignition drop-out
• Random cylinder firing issues
• Sudden ignition failure after warm-up
• Loss of top-end RPM