Holley EFI Flying Magnet Crank Trigger Kit - 7.25 in Balancer - GM LS-Series 30-5703 Durable textured finish looks great

Durable textured finish looks great

or Nitrous Pressure gauges

When performance matters

great looks and high performance handling

Holley EFI Flying Magnet Crank Trigger Kit - 7.25 in Balancer - GM LS-Series 30-5703 Durable textured finish looks greatUpgrading 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