Upgrade your LS-series V8 engine with this 16-piece set of Hylift Johnson hydraulic roller lifters, precision-manufactured in the USA for 1997-2015 applications. Engineered for OEM replacement and performance builds, these lifters are designed to fit factory roller camshaft setups without Active Fuel Management (AFM). Compatible with 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, and 7.0L LS engines, these high-quality lifters ensure smooth valve operation, reduced friction, and enhanced durability. Whether you're rebuilding, upgrading, or maintaining your engine, this set delivers OEM-quality performance and reliability. Engine Quest produces high-quality OE-style replacement parts. Each part undergoes rigorous testing and inspections to meet EngineQuest's exact specifications. Designed for precision manufacturing and durability, our products ensure easy installation. With nearly 500 SKUs available, the company specializes in hard-to-find, in-demand parts, including those no longer available from the OEM, difficult to salvage, or with prohibitively high OEM costs.