Dual Controller (one is a backup) / Single Ignition Trigger System

Comprehensive ignition upgrade package for BMW 2V Airhead air cooled motorcycles includes ignition controller with our unique digital ignition curve program, Hall Effect cylinder, wiring, and connection material.
The ignition controller has 2 independent processors. The second serves as a backup in the unlikely event of a problem with the original for added reliability and peace of mind while traveling.