Boyer Mark IV electronic Ignition Kit for Norton Commando 1969-75 Featured products This is what you need

This is what you need when you've encountered the "Commando Death Weave" at highway speeds on your bike

You use your original keepers and you're good to go

The latest version of Boyer Bransden's popular ignition

OEM color coding and direct replacement for the stock harness

Mufflers are unbaffled as the originals were for the original sound too

Boyer Mark IV electronic Ignition Kit for Norton Commando 1969-75 Featured products This is what you needThe latest version of Boyer Bransden's popular ignition. Triggers consistently even with lower voltages so it is suitable when using an electric starter Simple to install and reliable, a popular conversion for most British bikes these days