MSD Ford Big Block Crank Trigger Kit - 7.25 in. Balancer 1346112 560 in Balancer

560 in Balancer

Serrated/Helix DesignAdvanced FLOW engineering (aFe Power) is a premier designer and manufacturer of automotive performance upgrade systems and components

over 200 crankshafts

1955-1970 Chevrolet Corvette

500 in Offset

MSD Ford Big Block Crank Trigger Kit - 7.25 in. Balancer 1346112 560 in BalancerThe 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