The Synchronizing Gauge Block supports accurate injector synchronization during fuel system and governor adjustment procedures. The gauge block remains attached to the injector synchronization fixture and provides a stable reference point during setup. The spring plunger allows controlled movement that helps technicians identify correct injector timing and alignment conditions. This function supports balanced fuel delivery by helping each injector operate in proper sequence. Attributes:• Supports consistent injector timing alignment during fuel system adjustment.• Allows controlled reference movement through the spring plunger action.• Improves balance of injector operation across the fuel system.Applications: The Synchronizing Gauge Block is located on the injector synchronization fixture within the fuel system service area, where it provides controlled reference feedback through a spring plunger to support accurate injector and governor synchronization.