Holley Connector & Pin Kit J2A/J2B/J3/J4 — Fits Holley Dominator EFI

SKU: BBVL_558-408
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About Holley Holley is the legendary American carburetor and fuel-injection ...Read More

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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

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Watch in action

Holley Connector & Pin Kit for Dominator EFI (J2A/J2B/J3/J4)

Ensure a professional and reliable finish to your Holley Dominator EFI wiring with this comprehensive Connector and Pin Kit. This kit provides the necessary components to properly terminate or extend the J2A, J2B, J3, and J4 connectors, which are vital for auxiliary inputs and outputs on your EFI system. Ideal for custom wiring projects, repairs, or modifications, this kit guarantees secure connections and maintains signal integrity.

Kit Contents & Benefits:

  • Includes connectors and pins for J2A, J2B, J3, and J4 ports
  • Designed for use with Holley Dominator EFI systems
  • High-quality terminals ensure excellent conductivity
  • Durable connector housings resist vibration and environmental factors
  • Perfect for custom wiring harnesses and repairs
  • Simplifies the process of adding or modifying auxiliary connections

This Connector and Pin Kit is an indispensable tool for any enthusiast or professional working with Holley Dominator EFI. Whether you're building a new harness from scratch or repairing an existing one, having the correct, high-quality components is crucial for optimal performance and reliability. Trust GGCRACING for all your essential EFI wiring components and accessories.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Watch in action

Holley Connector & Pin Kit for Dominator EFI (J2A/J2B/J3/J4)

Ensure a professional and reliable finish to your Holley Dominator EFI wiring with this comprehensive Connector and Pin Kit. This kit provides the necessary components to properly terminate or extend the J2A, J2B, J3, and J4 connectors, which are vital for auxiliary inputs and outputs on your EFI system. Ideal for custom wiring projects, repairs, or modifications, this kit guarantees secure connections and maintains signal integrity.

Kit Contents & Benefits:

  • Includes connectors and pins for J2A, J2B, J3, and J4 ports
  • Designed for use with Holley Dominator EFI systems
  • High-quality terminals ensure excellent conductivity
  • Durable connector housings resist vibration and environmental factors
  • Perfect for custom wiring harnesses and repairs
  • Simplifies the process of adding or modifying auxiliary connections

This Connector and Pin Kit is an indispensable tool for any enthusiast or professional working with Holley Dominator EFI. Whether you're building a new harness from scratch or repairing an existing one, having the correct, high-quality components is crucial for optimal performance and reliability. Trust GGCRACING for all your essential EFI wiring components and accessories.

Product Details

Product Description

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Watch in action

Holley Connector & Pin Kit for Dominator EFI (J2A/J2B/J3/J4)

Ensure a professional and reliable finish to your Holley Dominator EFI wiring with this comprehensive Connector and Pin Kit. This kit provides the necessary components to properly terminate or extend the J2A, J2B, J3, and J4 connectors, which are vital for auxiliary inputs and outputs on your EFI system. Ideal for custom wiring projects, repairs, or modifications, this kit guarantees secure connections and maintains signal integrity.

Kit Contents & Benefits:

  • Includes connectors and pins for J2A, J2B, J3, and J4 ports
  • Designed for use with Holley Dominator EFI systems
  • High-quality terminals ensure excellent conductivity
  • Durable connector housings resist vibration and environmental factors
  • Perfect for custom wiring harnesses and repairs
  • Simplifies the process of adding or modifying auxiliary connections

This Connector and Pin Kit is an indispensable tool for any enthusiast or professional working with Holley Dominator EFI. Whether you're building a new harness from scratch or repairing an existing one, having the correct, high-quality components is crucial for optimal performance and reliability. Trust GGCRACING for all your essential EFI wiring components and accessories.

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