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Holley EFI  |  SKU: 558-304

Holley 558-304 HEI GM Small Cap Ignition Harness

HEI Ignition Harness for Avenger EFI, HP EFI & Dominator EFI

$140.40 NZD + GST
Shipping calculated at checkout.
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.

Description
HEI Ignition Harness for Avenger EFI, HP EFI & Dominator EFI

Part Number: 558-304

HEI Adapter Harness

Specifications
  • Specifications
    BrandHolley EFI
    CategoryIgnition
    Emission Code3
    Harness ApplicationGM
    Harness TypeIgnition
    part typeIgnition Harness
    Product TypeIgnition Harnesses
    Sub CategoryIgnition Wire and Related Components
    WarningCalifornia Proposition 65
  • Instructions

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