MSD 7555 Fiberoptic Individual Cylinder Timing (ICT) Wire Sync Kit

MSD’s PN#7555 Fiber Optic Spark Plug Wire Sync Kit adds the ability to control timing at each individual cylinder when used with Power Grid and older digital 7 ignition controllers. Installs on the #1 spark plug wire and sends a light pulse on the fiber optic cable to the ignition controller so it can sync up with where the distributor is in it’s firing order.

• Fiber optic cable is 12 feet long.
• Works with MSD Power Grid #7730