8-Inch 12-1X Crank Trigger Kit, BBC, Hall Effect
7014499/556-170

8-Inch 12-1X Crank Trigger Kit, BBC, Hall Effect

In Stock
  • Brand Holley EFI
  • Model 556-170
  • Availability In Stock

  • Price€1,209.72

  • Ex Tax €1,130.58
Qty
Designed to work directly with ATI 917776 or 917215

Features

  • Most accurate way to trigger your electronic fuel injection (EFI), can be installed as 12-1 or 12x
  • Powerful magnets embedded in a 3/8-inch thick billet 6061-T6 aluminum trigger wheel
  • 3-wire Hall-Effect Sensor that is not easily susceptible to EMI/RFI Interference
  • Engine specific kits include a direct bolt-on billet aluminum pick up bracket
  • Rigid mounting that will not flex and cause timing fluctuation
  • Easy to install much like traditional MSD Crank Trigger Kits
  • Included installation instructions cover mechanical setup and provide step-by-step Holley EFI Software Setup
  • References

    Brand Holley EFI
    Category Ignition
    Product Code 7014499
    SKU: 556-170

    Specifications

    Brand Holley EFI
    Emission Code 4
    Product Type Crank Trigger Kit
    Warning California Proposition 65
    Color Silver
    Diameter 8-inch
    Make Big Block Chevrolet
    Sensor Type Hall Effect

    Specifications

    Brand Holley EFI
    Emission Code 4
    Product Type Crank Trigger Kit
    Warning California Proposition 65
    Color Silver
    Diameter 8-inch
    Make Big Block Chevrolet
    Sensor Type Hall Effect
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