Holley Main Power Ignition Harness | GBP Performance
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Holley

Holley | Main Power Ignition Harness

558-308
Holley 558-308 – Main Power Ignition Harness | 13 ft, 10 AWG, 40A | Avenger/HP/Dominator EFI
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CAD $169.99 CAD $199.99 Save 15% - FLASH SALE

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Holley – Main Power Ignition Harness

Description

The Holley Main Power Ignition Harness (p/n 558-308) is required with HP or Dominator ECUs. It includes a 13 ft. 10 AWG main power harness, (2) 3/8 in. ring terminals, and shrink tube. The harness is fuse protected and covered in braided split loom for additional abrasion protection. Compatible with Avenger EFI, HP EFI, and Dominator EFI systems, this is the recommended main power solution for Holley EFI configurations.

Specifications

  • Brand/Manufacturer: Holley
  • Part Number: 558-308
  • Type: Main Battery Power Harness
  • Harness Application: Universal
  • Wire Gauge: 10 AWG (Automotive TXL Series)
  • Wire Length: 13 ft. (approx. 3.96 m)
  • Maximum Amperage: 40 A
  • Protection: Fuse Protected + Braided Split Loom
  • Compatible ECU: Avenger EFI / HP EFI / Dominator EFI
  • Includes: (2) 3/8 in. Ring Terminals + Shrink Tube
  • Condition: New
  • Sold and shipped by GBP Performance

 

Note:

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Compatibility (Application)

MakeModelYearsEngineNotes
N/AN/AN/AN/ANot Application Specific – Compatible with Holley Avenger EFI / HP EFI / Dominator EFI Systems
Holley
558-308
90127666791

Data sheet

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