Hamilton Cams – Precision Diesel Camshafts & Valvetrain Components

Hamilton Cams is a leading manufacturer of high-performance camshafts, valvetrain components, and engine upgrades for Cummins diesel engines. Designed for increased horsepower, torque, and efficiency, our precision-engineered products optimize airflow and combustion for maximum engine performance. Whether you need a camshaft for towing, street performance, or full competition builds, Hamilton Cams provides the durability and power you need to push your diesel to the next level.

Our extensive lineup includes performance camshafts, valve springs, pushrods, lifters, and cylinder head upgrades—each designed to withstand extreme operating conditions. Whether you're improving throttle response for daily driving, upgrading for heavy towing, or maximizing airflow for high-boost applications, our products ensure superior performance and long-term reliability.

At Hamilton Cams, innovation and quality are at the core of everything we produce. Our camshaft profiles are designed to improve drivability, reduce turbo lag, and optimize fuel efficiency while maintaining the strength needed for high-horsepower applications. Built with premium materials and tested in real-world conditions, our components provide the performance edge diesel enthusiasts demand.

From street trucks to full-blown race applications, Hamilton Cams offers the best in diesel valvetrain performance. Shop now and upgrade your Cummins engine with components trusted by top diesel builders worldwide!