Upgrade your small block V8 engine with this premium roller lifter retainer kit, designed for 5.0L (305) and 5.7L (350) engines from 1991 to 2002. Engineered for precision and durability, this kit includes everything needed for a seamless installation: a roller lifter retainer, three mounting bolts, eight clips, a cam thrust plate (3.90” T2T), and two cam plate mounting bolts. Made from high-quality steel, this direct replacement part ensures proper alignment of roller lifters and camshaft operation, maximizing engine performance and reliability. Perfect for engine rebuilds or maintenance, this kit is a must-have for professional mechanics and car enthusiasts alike. 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.