This is a -8 ORB (-8AN O-ring) plug with a 1/8″ NPT port in it. This is great for adding a fuel pressure gauge or sensor to the end of a fuel rail.
These ship free anywhere in the US!
Caps & Plugs, WARR Performance
-8 ORB Plug With 1/8″ NPT Port for Gauge / Sensor – WARR Performance 47-0009
$12.99
