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Holley EFI

Main Power Harness

Part # 558-308

$124.95

In Stock

This Harness is required with HP or Dominator ECUs. Includes, 13' long, 10 AWG main power harness, Qty. (2) 3/8" ring terminals and shrink tube (not pictured) . The harness is fuse protected and covered in braided split loom for additional abrasion protection .

Fits: Main Power Harness for Avenger EFI, HP EFI, & Dominator EFI

Installation note: The Main Power Harness MUST be connected directly to the Battery terminals. Do not connect them to any other location such as a disconnect switch, starter solenoid or distribution lug. The harness length is 13 feet. If you need to extend the length do so with 8 AWG or larger multi-strand wire.

Specifications

Fuse 40 AMP max
Harness Application Universal
Harness Type Main Battery Power
Wire Diameter 10 awg
Wire Length 13 Feet
Wire Series Automotive TXL

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