Great replacement for 383 Magnum with 650-750 CFM carb, dual plane manifold, etc. Smooth idle 440, super torque.
1,200-5,200 RPM Operating Range
218/218 Duration at .050". 110 Degree Lobe Separation Angle.
0.454"/0.454" Valve Lift
High Energy grinds are a good blend of efficiency and performance ideal for performance street rebuilds.
Works well with mainly stock components such as rockers, manifolds, heads, compression, torque converters and gears.
Fits Chrysler 383-440
Made in USA
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