IN STOCK NO MANUFACTURER WARRANTY ON THIS PRODUCT GM/Delphi LS7 style replacement stock lifters for all LS engines without active fuel management! These lifters are the replacement part for anyone looking to upgrade their LS engine with a new set of GM lifters. They are also a great option for those wanting to remove the factory AFM/DOD lifters from their L76, L99, or gen 5 LT1 engine. These lifters have several upgrades that make them a perfect addition to your LS or gen 5 LT1 build. *Non-DOD Applications Only var acc = document.getElementsByClassName("accordion"); var i; for (i = 0; i < acc.length; i++) { acc[i].onclick = function() { this.classList.toggle("active"); var panel = this.nextElementSibling; if (panel.style.maxHeight){ panel.style.maxHeight = null; } else { panel.style.maxHeight = panel.scrollHeight + "px"; } } }