MSD Chevy Small Block Crank Trigger Kit - 7 in. Balancer NPT O-Ring to AN Fittings Includes hex adjusting nuts

Includes hex adjusting nuts

resist wear better than conventional designs

Includes 4-1

With the semi-gloss finish

Allows You To Adjust The Fuel Pressure

MSD Chevy Small Block Crank Trigger Kit - 7 in. Balancer NPT O-Ring to AN Fittings Includes hex adjusting nutsThe 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