MSD Chrysler Small Block Crank Trigger Kit - 7.25 in. Balancer 28105BK Modifying this will invalidate the

Modifying this will invalidate the sensor's output

Available wideband channel allows you to expand the Ultimate DL to additionally record air/fuel ratio during your run

This item does not fit Dually models

Adjustable Threaded Spring Perch to Accommodate Increased Loads and Maximum Clearance

MSD Chrysler Small Block Crank Trigger Kit - 7.25 in. Balancer 28105BK Modifying this will invalidate theThe 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