MSD Chevy Small Block Crank Trigger Kit - 7 in. Balancer 7023 Increase Spring Height

Increase Spring Height

Allows Moroso and other air cleaners with 1/4" stud and wing nut to be used on carburetors with a 5/16" mounting hole

control module

The answer lies within a unique reactive core design that effectively suppresses EMI ensuring trouble-free operation of the ignition control

FEATURES :

MSD Chevy Small Block Crank Trigger Kit - 7 in. Balancer 7023 Increase Spring HeightThe 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