Connector & Pin Kit J2A/J2B/J3/J4

Options

$220.74
MSRP: $224.95
You save $4.21
Or

Trusted By Over 250,000+ Happy Customers Serving outdoor enthusiasts nationwide

Info

SKU:HLY558-408 ,UPC:

SKU: HLY558-408

UPC: 090127669204

MPN: 558-408

Info

SKU:
HLY558-408
UPC:
090127669204
MPN:
558-408

Description

The Connector & Pin Kit J2A/J2B/J3/J4 is a precision electrical interconnect assembly designed for professional-grade automotive and tactical equipment applications. Built to OEM specifications, this kit serves technicians, armorers, and field operators who demand reliable connections in high-stress environments. Whether you're maintaining fleet vehicles, configuring tactical systems, or performing field repairs, this connector and pin kit ensures consistent electrical continuity where performance cannot be compromised.

This kit provides multiple connector variants (J2A, J2B, J3, and J4 configurations) with matching pins engineered for secure engagement and minimal contact resistance. The modular design allows flexibility across different system architectures while maintaining standardized electrical specifications. Each pin is precisely manufactured to HOLLEY specifications, ensuring zero-tolerance fit into connector housings and preventing intermittent failures common with substandard replacements. The compact 3.4 x 2.3 x 7.7-inch package delivers professional-grade components without unnecessary bulk, making it practical for field kits, tool bags, or mobile repair operations.

Law enforcement and military personnel rely on this connector kit for vehicle-mounted electronics, communications systems, and tactical instrumentation where connection integrity is mission-critical. Automotive technicians use it for OEM-spec repairs on systems requiring genuine HOLLEY components. The multi-configuration approach eliminates confusion during repairs—no guessing which connector type you need. Weighing just 0.45 lbs, the kit is ideal for rapid-deployment scenarios, preventive maintenance programs, or permanent shop stock. Compatible with all J2-series and J3/J4 HOLLEY electrical systems, this kit provides genuine parts confidence for professionals who cannot afford downtime or equipment failure.

SpecificationDetail
Brand
HOLLEY
MPN / Part Number
558-408
UPC
090127669204
SKU
HLY558-408
Weight
0.45 lbs
Dimensions
3.4 x 2.3 x 7.7 in
Connector Types
J2A, J2B, J3, J4
Application
Automotive, Tactical Equipment, Communications Systems
Kit Contents
Multi-configuration Connectors & Pins
Manufacturer Spec
OEM HOLLEY Standard
Contact Type
Precision Pin & Socket
Portability
Compact Field-Kit Compatible Package

WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.