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The camshaft is a solid roller that delivers .381/.381-inch lift and 258/266 degrees of duration on a 114-degree lobe separation angle. It has a comparatively small base circle that enhances valve lift, while the larger lobe separation supports a wider power band and greater upper-rpm power. The camshaft is located in the original position, allowing for a standard double-row, roller timing set. World Products also offers the Hemi block with the cam position raised .250-inch for builders using the maximum 4.750-inch stroke. That setup, however, requires a custom front drive system.