RETURNS NOT ACCEPTED for: Pigtails, Harnesses, or Extensions. These are custom built per order. Please ask any questions before ordering.


GM Small Cap HEI Ignition Adapter Harness for Holley EFI

Part Number: AWP-6001
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This GM HEI Ignition adapter harness meets or exceeds the quality within Original Equipment (OE) harnesses:
  • Assembled with the same materials found on production engine harnesses.
  • Terminals are crimped with production applicators and/or Rennsteig hand tools to exceed pull test requirements.
  • Assembled in the USA