MSD Ford Big Block Crank Trigger Kit - 7.25 in. Balancer Trailing Arm 1953-1963 Oldsmobile Fiesta

1953-1963 Oldsmobile Fiesta

1L air intake system and without intake runner control valve

3/4 in Tube

Ford Cleveland/Modified

MSD Ford Big Block Crank Trigger Kit - 7.25 in. Balancer Trailing Arm 1953-1963 Oldsmobile FiestaThe 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