Cam Shaft Drive 9/16-18 1.5 Long

The MPD Racing Cam Shaft Drive 9/16-18 1.5 Long is a precision-engineered camshaft drive component designed for serious engine builders and performance enthusiasts who demand reliability in high-RPM applications. This spud-style drive coupler serves as the critical mechanical link between your camshaft and driven accessories—whether that's a fuel pump, oil pump, or ignition distributor—making it essential for custom engine builds where OEM solutions won't meet your specifications. Built to withstand the stress of aggressive valve timing and elevated engine speeds, this component is favored by fabricators and mechanics tackling street performance, circle track, and engine swap projects.

Manufactured from hardened steel in natural finish, the Cam Shaft Drive 9/16-18 1.5 Long features a 9/16-inch 18-thread engagement and a compact 1.5-inch length, allowing it to fit tight engine bay configurations without sacrificing structural integrity. The threaded design ensures a positive, secure mechanical connection that resists loosening under the cyclical loading conditions inherent to camshaft rotation. Its modest 0.2-pound weight and compact 1.55 x 1 x 3.15-inch profile make integration straightforward in both space-constrained builds and engine conversions where every fraction of an inch matters. Steel construction provides the durability required for sustained high-speed operation, while the natural finish resists corrosion in typical garage and engine bay environments.

This MPD Racing camshaft drive spud is ideal for builders working with small-block and mid-displacement engines in street rods, vintage muscle car restorations, and circle track competition vehicles where accessory drive synchronization is non-negotiable. Mechanics and fabricators frequently specify this component when upgrading to custom camshaft profiles, as the threaded connection allows for precise alignment and easy installation without requiring special fixtures. Verify your camshaft nose diameter and accessory drive specifications before ordering to ensure compatibility with your particular build—this drive requires matching threaded engagement on both the camshaft and driven component for safe operation.