MSD Ford Big Block Crank Trigger Kit - 7.25 in. Balancer H777C08 MegaShifter PN 80675

MegaShifter PN 80675

Adapts LT 5

1996-1997 GMC Yukon

the shaft should be dimple drilled to help pilot set screws and help prevent the assembly from sliding apart

MSD Ford Big Block Crank Trigger Kit - 7.25 in. Balancer H777C08 MegaShifter PN 80675The MSD Flying Magnet Crank Trigger system does exactly that by using four magnets embedded in an aluminum wheel. Although similar in appearance to other crank triggers, the MSD Flying Magnet design works on a different principle. Most crank triggers have a wheel, with steel studs sticking out, bolted to the harmonic balancer. As the crankshaft turns, the studs pass by a stationary magnetic pick up, triggering the ignition. This pick up can be