Holley EFI Flying Magnet Crank Trigger Kit - 7 in Balancer - Ford Coyote 21-305-4 Chevy Impala / Truck 1966-87

Chevy Impala / Truck 1966-87

Steel dowel pins are approximately 1/2" longer than stock pins and are required when running an engine mid-plate

MSD Electronic EMI Noise Filter - Red - Universal 8830MSD

310 Grade stainless steel line has been double annealed for easier bending and flaring

Holley EFI Flying Magnet Crank Trigger Kit - 7 in Balancer - Ford Coyote 21-305-4 Chevy Impala / Truck 1966-87Upgrading 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