Holley EFI Crank Trigger Kit - BB Chevy Speedo 160-220 Degree F Activation Range

160-220 Degree F Activation Range

2-Piece Cork Gasket

Injection molded fan housing with stator flow directors

18000 GVW rated

Used by many of the top Modified and Late Model race teams and engine builders across the U

Holley EFI Crank Trigger Kit - BB Chevy Speedo 160-220 Degree F Activation RangeHolley's EFI Crank Trigger Kit is engineered to provide an accurate crank speed & position signal to Holley EFI systems in the most demanding, high horsepower, racing applications. Crank position is measured every 10 degrees as opposed to every 45 degrees for a standard 4 Magnet, MSD "style"_x009d_ Crank trigger. It is designed for use on early model BBC Chevy applications using a standard ATI or Fluidamper "style"_x009d_ balancer up to 7 1 4"_x009d_