Running a Holley Terminator X? This is the clean way to get the harness through the bulkhead. Our three-piece billet pass-through bolts a base plate to the bulkhead that takes the whole harness, relays and connectors and all, keeping the wiring off the raw sheet-metal edges so nothing chafes. Then the top plates go on around the harness,
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26 ratings
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excellent product i used it today made my install nice and professional looking i am a home builder THANKS FOR A GREAT PRODUCT / i am going to share this product name and company to all of my friends i will use this product again
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paul · September 15, 2026
Nicely machined piece. My only knock is that it's thick and heavy - intended to use on a racecar but way too heavy for some eye candy...it will sit on the shelf waiting for a street car project.
J
Jeffrey · September 20, 2026
This bulkhead is a very high-quality piece. It is especially good for the cost.