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The COMP Cams FS 306S‑10 Magnum‑series camshaft delivers strong high‑RPM power for motors that accept more aggressive timing. It is best used with a 4000+ stall converter or a four‑speed transmission and 4.10 or lower axle gears. Intended for limited street use, the grind suits higher‑compression or race‑oriented applications where peak output matters more than idle refinement.
COMP Cams Camshaft FS 306S-10
