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Holley
Main Power Harness
Main Power Harness
SKU:558-308
100 in stock
- Ships from Kentucky or Utah
- Add $300+ for $10 off of your order!
- Add $500+ for $20 off of your order!
Shipping Estimate
Shipping Estimate
Tracking: 1-2 days
Average Shipping: 2-3 days once tracking is available
Regular price
$107.90 USD
Regular price
$102.95 USD
Sale price
$107.90 USD
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Main Power Harness
For use with Holley???? HP and Dominator ECUs and other EFI systems
Overview
Universal Coil On/Near Plug Harness Use to connect Holley PN 558-312 or factory GM LSx coil harnesses to Holley HP or Dominator ECU's
Details:
Links
EFI selection chart
View full details
For use with Holley???? HP and Dominator ECUs and other EFI systems
Overview
Universal Coil On/Near Plug Harness Use to connect Holley PN 558-312 or factory GM LSx coil harnesses to Holley HP or Dominator ECU's
Details:
- Fuse: 40 AMP max
- Harness Application: Universal
- Harness Type: Main Battery Power
- Wire Diameter: 10 awg
- Wire Length: 13 Feet
- Wire Series: Automotive TXL
Links
EFI selection chart
