Ford Big Block Crank Trigger Kit - 8644 4wd-switches 5L V8 1970 Chevrolet Nova

5L V8 1970 Chevrolet Nova 402/6

This direct-fit catalytic converter is designed to fit the 2005-2007 Chrysler 300

3 V6 1978 GMC C25 Suburban 292/4

9 L V6 1997 - 1998 Dodge Ram 1500 Sport 239/3

2 V8 2009 - 2012 GMC Canyon SLT 325/5

Ford Big Block Crank Trigger Kit - 8644 4wd-switches 5L V8 1970 Chevrolet NovaOverview: For a long time, racers have known that one of the best things to do to an engine to improve its performance is to stabilize the ignition timing. The 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,