Magneto Synchronizer

Precision instrument designed specifically for aircraft magneto synchronization and engine timing. Eliminates all guesswork and provides a greater safety factor by creating perfect timing quickly and reliably. Features dual channels (left and right) (no audible tone). Uses electronic inductance to accurately signal when points break. Simply attach three clips to the magneto and adjust until the illuminated LED is extinguished. 9-volt battery included. 2 lbs.