MSD Ford Big Block Crank Trigger Kit - 7.25 in. Balancer H777C08 eliminating wheel-hop and excessive pinion

eliminating wheel-hop and excessive pinion angle

1996-1997 GMC Yukon

GMC: Yukon 21 - 22 5

WISOTA and IMCA classes

34 in W x 19

MSD Ford Big Block Crank Trigger Kit - 7.25 in. Balancer H777C08 eliminating wheel-hop and excessive pinionThe 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