Holley 7IN12-1X Crank Trigger Kit SBC Hall Effect HLY556-171
Holley 7IN12-1X Crank Trigger Kit SBC Hall Effect HLY556-171
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Holley EFI

Holley 7IN12-1X Crank Trigger Kit SBC Hall Effect HLY556-171

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Key item features

  • Upgrades engine timing control with an MSD Flying Magnet Crank Trigger Kit
  • Includes a 3-wire Hall-Effect sensor for precise, reliable signals
  • Compatible with Holley EFI ECU or other standalone engine management systems
  • Features no wear parts for durability, with a high-quality timing pointer and bolt-on degreed balancer.
  • 7IN12-1X Crank Trigger Kit SBC Hall Effect
  • New

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Current price is $699.95
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