Holley EFI Flying Magnet Crank Trigger Kit - 8 in Balancer - GM LS-Series M77MS2199HC10 3/8-24 in and 7/16-20 in

3/8-24 in and 7/16-20 in Couplers

2007-2014 Chevrolet Silverado 3500 HD SINGLE REAR WHEELS DUAL REAR WHEELS

Each kit contains all required hardware and all components are new

plus provides an OE (Original Equipment) Style fitment for durability and proper sealing

1963-1964 Chevrolet Corvair Truck

Holley EFI Flying Magnet Crank Trigger Kit - 8 in Balancer - GM LS-Series M77MS2199HC10 3/8-24 in and 7/16-20 inUpgrading 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