Crank Trigger Wheel 8in Dia. 5-3/4in Register

The MOROSO Crank Trigger Wheel 8-inch diameter with 5-3/4-inch register is a precision ignition component designed specifically for high-performance engine management systems. This product is ideal for builders and tuners who require accurate crankshaft position sensing in applications utilizing standalone ECU-controlled platforms. Whether for street machines or drag-strip competitors, this trigger wheel is essential for reliable spark timing and fuel delivery synchronization.

Constructed with precision machining, the trigger wheel minimizes runout and sensor detection anomalies, ensuring optimal performance. The 8-inch diameter and 5-3/4-inch register (hub bore) allow for proper seating on crankshafts or harmonic balancers, while the design provides optimal tooth spacing for reliable signal pickup. Weighing 1.25 lbs, this lightweight component reduces rotating mass and parasitic drag, making it suitable for both naturally aspirated and boosted applications.

Professionals and dedicated enthusiasts upgrading to programmable fuel injection or standalone ignition systems will find the MOROSO trigger wheel indispensable for achieving accurate crankshaft position sensing. Its compatibility with various engine management setups makes it a versatile choice for those looking to enhance performance. This component is particularly beneficial for those transitioning from carburetor-equipped engines to modern fuel management control systems.