Black, Ford Small Block Crank Trigger Kit - 86403 flywheels-flexplates-and-parts 25 Tip Diameter 3

25 Tip Diameter 3

6L V8 1975 - 1980 Chevrolet K10 400/6

8L/L4 1983 - 1985 Volkswagen Vanagon 1

3 V8 1966 - 1969 Chevrolet Corvette 427/7 V8 1970 - 1974 Chevrolet Corvette 454/7

3 V8 1968 - 1971 GMC K15/K1500 Pickup 307/5 V8 1969 - 1974 GMC K15/K1500 Pickup 350/5

Black, Ford Small Block Crank Trigger Kit - 86403 flywheels-flexplates-and-parts 25 Tip Diameter 3Overview: 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,