MSD Chevy Big Block Crank Trigger Kit - 8 in. Balancer H759C04M -6 AN Male Threads

-6 AN Male Threads

Fits All 1986-01 Jeep Cherokee XJ with 2

throw out bearing (where applicable) pilot bushing (where applicable) and alignment tool

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MSD Chevy Big Block Crank Trigger Kit - 8 in. Balancer H759C04M -6 AN Male ThreadsThe 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