Edelbrock 2157 Performer-Plus Camshaft and Lifter Kit<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Kit includes a camshaft， hydraulic lifters， assembly lube and full instructions </span></li><li><span class="a-list-item"> Intakevalvelift withfactory rockerarmis 0.420 and exhaust valve lift is 0.442 </span></li><li><span class="a-list-item"> Intakecamlift is 0.280 and exhaust valve lift is 0.295 </span></li><li><span class="a-list-item"> Dual springs should not be used </span></li><li><span class="a-list-item"> Only stock ratio rocker arms should be used with the kit </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31Q5B7DmgbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51jrzkxUiLL.jpg" noproxy>