MSD Chevy Big Block Crank Trigger Kit - 8 in. Balancer MGW Other features include: broad power

Other features include: broad power range from idle to 5500 rpm

-+ and 3/4 ton

21 in Compressed / 14

Packaged two to a set with rubber breather grommets and eight 1-3/4" long studs

MSD Chevy Big Block Crank Trigger Kit - 8 in. Balancer MGW Other features include: broad powerThe 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