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The COMP Cams CS 6350/6351 S6 camshaft uses a .470" lift rule and is intended for aggressive small‑block applications that accept a rough idle and reduced vacuum. It performs best with upgraded valvetrain and supporting components. Note that the catalog's standard part numbers do not fit 1955–57 SBCs having a rear‑journal oiling groove; a cam with that groove can be sourced separately.
COMP Cams Camshaft CS 6350/6351 S6
