Edelbrock 9127 Internal Allen Head Pipe Plug Fittings - Set of 2<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Fills up the unused holes in your intake manifold</li><li>Fitting size of this steel plug is 3/8 inch NPT</li><li>Comes with an internal allen head</li><li>Sold as a pair</li><li>Has a glossy black finish</li></ul></div><img src="http://ecx.images-amazon.com/images/I/21GV8XA732L.jpg" noproxy>