EI Ignition Coil Upgrade / Airhead Twins '55-'69

The Emerald Island Ignition Coil has become the gold standard coil upgrade for ‘55-‘69 model twins with thousands of them in use around the world. Often sold under other brand names, but there is only one and it has not been copied that we are aware of. We are the direct importer for the USA which is why our pricing is always best. The is the most current “blue” version which incorporates all the latest improvements. 

Coil failures have become extremely common on these old bikes.  In the majority of cases, hard starting will be traced to a bad coil.

Made with an extra ground wire for improved performance and reliability.

This is a bolt on replacement, no modifications required.