Description

Holley EFI Crank Trigger System - BBC Holley'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" Crank trigger. It is designed for use on early model BBC Chevy applications using a standard ATI or Fluidamper "style" balancer up to 7-1/4" in diameter. Will not work on balancers which do not have a center-hub extrusion (i.e.: Innovators West, etc.). Not for use with Holley EFI with a 4x LSx or Chyrsler V8 NGC cam sensor

• Specifications

  • Bracket Material: Aluminum
  • Trigger Wheel Color: Black
  • Trigger Wheel Mount Hole Quantity: 3
  • Grade Type: Performance
  • Finish: Black Zinc Oxide
  • Diameter: 8", 8"
  • Sensor Type: Hall Effect
  • Pickup Included: Yes
  • Make: Chevrolet
  • Trigger Wheel Outside Diameter: 8 Inch
  • Bracket Color: Black
  • Trigger Wheel Material: Steel
  • Trigger Type: 36-1
  • Trigger Wheel Thickness: 1/4 Inch
  • Wheel Width: 1/4"
  • Sensor Dimensions: 12mm x 50mm
  • Color: Black

• Documents and Manuals

  • 1101_HOL556-113.pdf