Ford Big Block Crank Trigger Kit - 8644 4wd-switches The core is lubricated with

The core is lubricated with Teflon prior to assembly and then sealed in a heavy plastic outer casing for a lifetime of durability and smooth operation

7 V8 1988 - 1995 Chevrolet C1500 305/5 V8 1961 - 1966 Chevrolet Suburban 283/4

We make no claim of usability or suitability for highway or road use

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

Ford Big Block Crank Trigger Kit - 8644 4wd-switches The core is lubricated withOverview: 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,