Holley EFI Dual Sync Distributor Hall Effect — Fits Mopar RB/Hemi

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SKU: GVMR_565-203
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About Holley EFI Holley EFI engineers high-quality automotive parts and ...Read More

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Sale price$538.95 Regular price$599.95
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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

Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley EFI

Holley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Sequential Fuel Injection Precision

The Holley EFI Dual Sync Distributor is the gold standard for enthusiasts upgrading their Mopar RB-Series or 426 Hemi engines to sequential fuel injection. This unit provides the necessary crank and cam signals required by modern EFI systems to accurately time fuel delivery and ignition events. By utilizing high-quality hall effect sensors, this distributor ensures your engine runs with the smoothness and efficiency of a modern fuel-injected vehicle.

Technical Advantages

  • Dual hall effect sensors for crank and cam synchronization
  • Enables full sequential fuel injection and individual cylinder timing
  • Compatible with Mopar RB-Series and 426 Hemi blocks
  • HEI-style terminal design for superior spark distribution
  • Robust construction built for high-performance environments

Achieving perfect synchronization is critical for high-horsepower builds. The Holley Dual Sync Distributor simplifies the installation process by combining both necessary signals into one compact, reliable housing. This eliminates the need for complex external crank trigger setups in many applications, keeping your engine bay clean while providing the data your ECU needs to perform at its best. Experience the difference that precise engine management makes with premium components from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley EFI

Holley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Sequential Fuel Injection Precision

The Holley EFI Dual Sync Distributor is the gold standard for enthusiasts upgrading their Mopar RB-Series or 426 Hemi engines to sequential fuel injection. This unit provides the necessary crank and cam signals required by modern EFI systems to accurately time fuel delivery and ignition events. By utilizing high-quality hall effect sensors, this distributor ensures your engine runs with the smoothness and efficiency of a modern fuel-injected vehicle.

Technical Advantages

  • Dual hall effect sensors for crank and cam synchronization
  • Enables full sequential fuel injection and individual cylinder timing
  • Compatible with Mopar RB-Series and 426 Hemi blocks
  • HEI-style terminal design for superior spark distribution
  • Robust construction built for high-performance environments

Achieving perfect synchronization is critical for high-horsepower builds. The Holley Dual Sync Distributor simplifies the installation process by combining both necessary signals into one compact, reliable housing. This eliminates the need for complex external crank trigger setups in many applications, keeping your engine bay clean while providing the data your ECU needs to perform at its best. Experience the difference that precise engine management makes with premium components from GGCRACING.

Product Details

Product Description

About Holley EFI

Holley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Sequential Fuel Injection Precision

The Holley EFI Dual Sync Distributor is the gold standard for enthusiasts upgrading their Mopar RB-Series or 426 Hemi engines to sequential fuel injection. This unit provides the necessary crank and cam signals required by modern EFI systems to accurately time fuel delivery and ignition events. By utilizing high-quality hall effect sensors, this distributor ensures your engine runs with the smoothness and efficiency of a modern fuel-injected vehicle.

Technical Advantages

  • Dual hall effect sensors for crank and cam synchronization
  • Enables full sequential fuel injection and individual cylinder timing
  • Compatible with Mopar RB-Series and 426 Hemi blocks
  • HEI-style terminal design for superior spark distribution
  • Robust construction built for high-performance environments

Achieving perfect synchronization is critical for high-horsepower builds. The Holley Dual Sync Distributor simplifies the installation process by combining both necessary signals into one compact, reliable housing. This eliminates the need for complex external crank trigger setups in many applications, keeping your engine bay clean while providing the data your ECU needs to perform at its best. Experience the difference that precise engine management makes with premium components from GGCRACING.

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