240/300 6 Cyl Ford Cam 260H (Hyd)

The COMP CAMS 240/300 6 Cylinder Ford Cam 260H (Hyd) is a hydraulic flat tappet camshaft engineered for inline-six Ford engines seeking a balanced blend of street performance and reliability. Built on COMP CAMS' proven High Energy platform, this camshaft delivers 0.447 inches of lift on both intake and exhaust with a 260-degree duration specification and 110-degree lobe separation angle, making it a practical choice for restorations, mild performance builds, and daily-driven applications.

The specifications translate directly to real-world performance characteristics. The 0.447-inch lift figure is moderate enough to work safely with stock valve springs and rocker arms, while the 260-degree duration avoids radical overlap that compromises idle quality and fuel economy. The 110 LSA (lobe separation angle) is a conservative choice that preserves low-end torque production—critical for inline-six engines where peak power delivery naturally occurs at lower RPM ranges. The hydraulic tappet design itself offers superior valve train stability compared to solid tappets, reducing noise and wear while maintaining tight valve lash control through the engine's thermal cycle. This camshaft is calibrated for the 1000 to 5000 RPM operating band, confirming its street-focused tuning.

This camshaft is purpose-built for Ford inline-six owners restoring or upgrading vehicles from the mid-20th century era, including early Mustangs, Falcons, and Ford Fairlanes equipped with the 200 or 250 cubic-inch inline engines. It is equally suited for marine applications using Ford inboard engines where durability and predictable mid-range response matter more than peak horsepower. The hydraulic tappet configuration eliminates the complexity and maintenance demands of solid lifter systems, making this an excellent choice for drivers prioritizing reliability and ease of tuning over extreme performance.

COMP CAMS holds an established reputation in the performance engine community for precision manufacturing and conservative performance specifications that survive real-world use. The High Energy line represents the company's mid-range offering—more aggressive than stock reproductions but fundamentally compatible with unmodified engine blocks and ancillary components. For inline-six Ford engines, this camshaft sits at the practical performance ceiling before requiring upgraded valve springs, pushrods, or rocker arm geometry.