For Sbc And Ls 6.25-Inch 12-1X Crank Trigger Wheel-556-185 transmission-filters 4/6 L 1968 - 1969

4/6 L 1968 - 1969 Plymouth Valiant Signet U/K/8 V 1968 - 1969 Plymouth Valiant Signet 3

7L V8 1983 - 1985 Pontiac Grand Prix 305/5

8 V8 1977 Ford LTD II S 351/5

9 V8 1961 Dodge Custom 413/6

For Sbc And Ls 6.25-Inch 12-1X Crank Trigger Wheel-556-185 transmission-filters 4/6 L 1968 - 1969Upgrading to an MSD Flying Magnet Crank Trigger Kit will deliver the precise and reliable signal that a high performance engine requires. This kit gives you the ability to control timing electronically through a Holley EFI ECU (or other standalone engine management system ignition controller). At the heart of the kit is the 3 wire Hall Effect Sensor that is easier to set up, less susceptible to EMI RFI interference noise, and less likely to have false