<p>The Performer-Plus Camshaft and Lifter Kits feature smooth idling cams for daily drivers, trucks, vans, RVs, and 4x4s. They offer improved throttle response and torque. Each kit includes a camshaft, hydraulic lifters, assembly lube and instructions. The valve springs, retainers, locks, pushrods, rocker arms and gaskets are not included. Both the lifter and cam comes with hydraulic flat tappet style. The advertised intake duration is 270 degrees and the advertised exhaust duration is 270 degrees. The intake valve lift with factory rocker arm ratio is 0.420 and the exhaust valve lift factory rocker is 0.420. The lobe separation is 110 degrees.</p> <b>Features</b> <ul> <li>Offers improved throttle response and torque</li> <li>Features smooth idling cams for daily drivers, trucks, vans, RVs and 4x4s</li> <li>Advertised intake duration is 270 and the advertised exhaust duration is 270 degrees</li> <li>Intake valve lift with factory rocker arm ratio is 0.420 and the exhaust valve lift factory rocker is 0.420</li> <li>Includes a camshaft, hydraulic lifters and assembly lube</li> <li>Fits for various makes, models &amp; years</li> </ul>- SKU: KSAO45463