Edelbrock 4431 Signature Series Chrome Valve Covers - Set of 2<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Overall height of the valve cover is 3.0</li><li>Valve cover is made of steel with a chrome finish</li><li>Accepts all emissions equipment， including PCV valve</li><li>Rubber grommets for the breather and PCV holes are not included</li><li>Mounting style of the valve cover is perimeter bolt</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41HebhAeReL.jpg" noproxy>