Abstract: A single-fire motorcycle ignition comprising a rotatable shaft having a rotor with two magnets of opposite polarity spaced around the circumference thereof, wherein the shaft and rotor are rotated between latching Hall effect modules, and each module is electrically connected to an ignition coil. Each module is switched to a first position by passage of the first magnet causing the ignition coil to accumulate a charge and a second position by passage of the second magnet, causing the module to fire the ignition coil. The modules are preferably attached to a plate, which can be affixed to the top of a standard breaker base for a points-fired ignition after removal of the condenser and points. A kit to nondestructively convert a traditional points-style ignition to the ignition described herein is also disclosed.