MSD Ford Big Block Crank Trigger Kit - 7.25 in. Balancer 1346112 GM Fullsize Truck 1973-2018

GM Fullsize Truck 1973-2018

3 Socks are knitted from patented CarbonX yarn and flame-resistant

1955-1970 Chevrolet Corvette

1400 Series Bearing Spacer: Ford 1

MSD Ford Big Block Crank Trigger Kit - 7.25 in. Balancer 1346112 GM Fullsize Truck 1973-2018The 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