Edelbrock 2102 Performer-Plus Camshaft and Lifter Kit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Hydraulic flat tappet style camshaft and lifter</li><li>Offers improved throttle response and torque</li><li>Use only stock ratio rocker arms， which have to be purchased separately</li><li>Dual springs should not be included</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41yl10K8K0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/315iUTVqs1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51VPJ-K%2B9kL.jpg" noproxy>