The Hex Head Pipe Connector is made of brass material, designed with internal hex head
This Connector is great for blocking off intake manifold water ports, water pump ports, water temp and oil sender holes, engine block holes, etc.
Product Name : Hex Head Pipe Plug;Color : Gold Tone
Material : Brass;Thread Diameter : 16mm
Hex Side to Side Diatance : 8.25mm/ 0.324";High : 9mm/ 0.35"
Net Weight : 48g
Package Content : 5 x Hex Head Pipe Plug