Holley Wiring Harnesses (15)

Designed for use in-tank applications. This kits consists of fuel bulkhead barbed fitting and nut along with molded rubber Stat-O-Seals and reinforced fuel hose and hose clamp. 3/8" hose barb...

Dominator EFI Connector J4 Auxiliary Harness

Dominator EFI Connector J2B Auxiliary Harness

J2A, J2B, J3, J4 Connector & Pin Kit - Contains connectors & pins, but no wiring. for Dominator EFI

These Holley J1A/B Dominator auxiliary wiring harnesses are designed to connect into the main harness input/ouput connector. They feature loose lead wires on one end and an 8-pin Metri-Pack connector...

Unterminated Universal Main Harness for HP EFI & Dominator EFI

HOLLEY DIS COIL TO HOLLEY LSX HARNESS ADAPTER