Enhance the performance of your 5.9 or 6.7 Cummins engine with high-quality tappets from Hamilton Cams. Designed for 1989-2018 Dodge Cummins engines, these tappets feature a wider surface area and are lighter than standard rail tappets, making them perfect for high-performance applications. Their superior craftsmanship ensures reliable operation, providing enhanced durability and efficiency. Experience the difference with tappets designed to work seamlessly with wider lobes, optimizing your engine's performance and longevity.