For Gen Iii And Iv Ls 7.25-Inch 12-1X Crank Kit, Ls, Hall Effect-556-175 motorcyle-exhaust Choose from Male/Male

Choose from Male/Male

Non-Adjustable Needle & Seat

Inlet: 2-1/2 inch

Turbo and Superchargers

6L V8 1977 - 1978 Chevrolet Caprice Classic Estate 350/5

For Gen Iii And Iv Ls 7.25-Inch 12-1X Crank Kit, Ls, Hall Effect-556-175 motorcyle-exhaust Choose from Male/MaleUpgrading to an MSD Flying Magnet Crank 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 signals