The J2B connector kit from Holley EFI provides a single OEM-quality I/O connector for builders who don't need a complete harness connector kit. It's part of Holley's J1A through J4 connector lineup for custom and service wiring work.
Specifications:
- Connector type: J2B, electrical pin connector, 29-pin
- OEM-quality connector and pins
- Black connector color
- Suited for DIY or custom wiring harness builds
- Part Number: 570-346
FAQ
What is the J2B connector kit used for?
It supplies a single OEM-quality I/O connector for wiring harness work on Holley EFI installations, sold individually instead of as part of a full connector kit.
Does it include the connector pins?
Yes, the kit includes OEM-quality connectors and pins.
How many pins does the J2B connector have?
It's a 29-pin connector.
What color is the connector?
Black.

