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The COMP Cams A8 268H-10 High Energy 218/218 hydraulic flat camshaft for AMC 290–401 engines delivers a broad powerband tailored to mild daily-driven street machines while producing a slightly rough idle. Its hydraulic flat-tappet profile balances everyday drivability with stronger mid- and upper-range pull; on 290–304 applications it favors lower gearing to keep torque accessible for street use.
COMP Cams Camshaft A8 268H-10
