1.5in Cam Drive

The ARP 1.5in Cam Drive is an essential component for high-performance engine builders who need to drive mechanical fuel pumps or oil pumps directly from the camshaft. This camshaft drive spud provides a secure and precise connection point, ensuring consistent accessory operation even under extreme racing conditions. By using this specialized drive, you eliminate the reliability issues often associated with belt-driven or electric pump systems in demanding environments. It is designed for those seeking professional-grade specifications for their custom engine builds.

Constructed from premium chromoly steel, this 1.5in Cam Drive is engineered to withstand the high torque and rotational stress common in high-RPM applications. The unit features a 9/16-18 inch thread pitch for a robust attachment to the camshaft snout, providing a stable foundation for your drive system. A black oxide finish is applied to the surface to enhance corrosion resistance and reduce wear over time. This combination of high-strength material and precision machining ensures that the drive remains true and balanced during operation.

Professional racers and automotive enthusiasts will benefit from the reliability offered by the ARP 1.5in Cam Drive when configuring mechanical fuel delivery systems. Its 1.5-inch length provides the necessary clearance for various accessory drives while maintaining a compact profile within the engine bay. Before you buy, ensure your camshaft is tapped for the 9/16-18 thread size to guarantee a seamless installation. This component is a vital upgrade for anyone looking to optimize their engine mechanical efficiency and overall durability.