Slime 20076 Tractor Valves (Pack of 2)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Heavy duty CH3 core housings</li><li>Fits TR218A or TR618A</li><li>Allows liquid ballast and/or air to enter tire</li><li>Schrader valve core and chrome cap with black rubber O-ring</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51ihH7NPFRL.jpg" noproxy>