MSD Pro Mag Timing Tape

Proper ignition timing is essential to your engine's performance. Get it right with a little help from MSD! MSD Pro Mag timing tape will assist in the initial setup of your Pro Mag's timing. Designed for use with Pro Mag 44 magnetos, this timing tape is placed on the generator housing. Then, by fashioning a pointer, you get a better idea of when to change the ignition timing by moving the housing.