Ignition and Electrical Guides

Coil, kill-circuit, and spark diagnosis for magneto and battery systems.

Coil, kill-circuit, and spark diagnosis for magneto and battery systems.

Repair Guides How Aftermarket Coils Fail Air-Gap and Connector Specs Why Battery Ignition on Riders Fails Differently from Magneto Coils How Ignition Coil Air Gap Controls Spark Quality When Coil Lamination Rust Causes Intermittent Spark