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The COMP Cams CS 279Ma-S6 camshaft is intended for larger tracks and 377–410 cubic-inch small-block applications, favoring 1.65–1.70 rocker ratios. It requires supporting upgrades such as a better intake, improved heads, headers and carburetor to reach its intended operating range. Note: 1955–1957 SBCs with an oiling groove in the rear journal need a groove-style cam and are not compatible with this listed part.
COMP Cams Camshaft CS 279Ma-S6
