Holley EFI

Holley EFI Main Wiring Harness LS1 & LS6 — Fits 24x Reluctor GM LS Engines

Holley EFI Main Wiring Harness LS1 & LS6 — Fits 24x Reluctor GM LS Engines
Holley EFI Main Wiring Harness LS1 & LS6 — Fits 24x Reluctor GM LS Engines
HLY558-102.jpg
Roll over image to zoom in Click on image to zoom
Holley EFI Main Wiring Harness LS1 & LS6 — Fits 24x Reluctor GM LS EnginesHolley EFI Main Wiring Harness LS1 & LS6 — Fits 24x Reluctor GM LS EnginesHLY558-102.jpg
Holley EFI

Holley EFI Main Wiring Harness LS1 & LS6 — Fits 24x Reluctor GM LS Engines

SKU: GVMR_558-102
No reviews

Precision Wiring for GM LS1 & LS6 EnginesThe Holley EFI ...Read More

Price:
$583.95
Add To Cart
×

Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches
Add To Wish List
5830 ENTRIES 10X

Ships FAST in USA

Guaranteed Low Price

GGCRACING Discount

Product Details

Product Description
Part Numbers
Sizing & Fit

Precision Wiring for GM LS1 & LS6 Engines

The Holley EFI Main Wiring Harness for LS1 and LS6 engines is the gold standard for enthusiasts looking to modernize their engine management. Specifically designed for engines utilizing the 24x reluctor wheel, this harness provides a direct, clean connection for your Holley HP or Dominator EFI system. It is the perfect solution for those who demand reliability and performance from their LS-based powerplant.

Engineered for Excellence

  • Tailored Fitment: Specifically configured for LS1 and LS6 engines, ensuring all sensor connectors are perfectly positioned for a clean install.
  • 24x Reluctor Support: Optimized for early-model LS engine ignition systems to provide rock-solid timing and fuel delivery.
  • Seamless Integration: Fully compatible with the Holley HP and Dominator ECU platforms, unlocking advanced tuning features.
  • High-Durability Design: Features heat-resistant wiring and reinforced shielding to protect against the harsh conditions of a high-performance engine bay.

By upgrading to this main harness, you eliminate the common electrical issues associated with aging factory wiring. The result is a more responsive engine, better fuel efficiency, and the peace of mind that comes with a professional-grade installation. Whether you are building a street-legal hot rod or a dedicated track machine, this harness ensures your engine management system functions at its peak. Trust your build to the quality components available at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Precision Wiring for GM LS1 & LS6 Engines

The Holley EFI Main Wiring Harness for LS1 and LS6 engines is the gold standard for enthusiasts looking to modernize their engine management. Specifically designed for engines utilizing the 24x reluctor wheel, this harness provides a direct, clean connection for your Holley HP or Dominator EFI system. It is the perfect solution for those who demand reliability and performance from their LS-based powerplant.

Engineered for Excellence

  • Tailored Fitment: Specifically configured for LS1 and LS6 engines, ensuring all sensor connectors are perfectly positioned for a clean install.
  • 24x Reluctor Support: Optimized for early-model LS engine ignition systems to provide rock-solid timing and fuel delivery.
  • Seamless Integration: Fully compatible with the Holley HP and Dominator ECU platforms, unlocking advanced tuning features.
  • High-Durability Design: Features heat-resistant wiring and reinforced shielding to protect against the harsh conditions of a high-performance engine bay.

By upgrading to this main harness, you eliminate the common electrical issues associated with aging factory wiring. The result is a more responsive engine, better fuel efficiency, and the peace of mind that comes with a professional-grade installation. Whether you are building a street-legal hot rod or a dedicated track machine, this harness ensures your engine management system functions at its peak. Trust your build to the quality components available at GGCRACING.

Product Details

Product Description

Precision Wiring for GM LS1 & LS6 Engines

The Holley EFI Main Wiring Harness for LS1 and LS6 engines is the gold standard for enthusiasts looking to modernize their engine management. Specifically designed for engines utilizing the 24x reluctor wheel, this harness provides a direct, clean connection for your Holley HP or Dominator EFI system. It is the perfect solution for those who demand reliability and performance from their LS-based powerplant.

Engineered for Excellence

  • Tailored Fitment: Specifically configured for LS1 and LS6 engines, ensuring all sensor connectors are perfectly positioned for a clean install.
  • 24x Reluctor Support: Optimized for early-model LS engine ignition systems to provide rock-solid timing and fuel delivery.
  • Seamless Integration: Fully compatible with the Holley HP and Dominator ECU platforms, unlocking advanced tuning features.
  • High-Durability Design: Features heat-resistant wiring and reinforced shielding to protect against the harsh conditions of a high-performance engine bay.

By upgrading to this main harness, you eliminate the common electrical issues associated with aging factory wiring. The result is a more responsive engine, better fuel efficiency, and the peace of mind that comes with a professional-grade installation. Whether you are building a street-legal hot rod or a dedicated track machine, this harness ensures your engine management system functions at its peak. Trust your build to the quality components available at GGCRACING.

DRIVERS Also Bought

Recently viewed