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The COMP Cams 1.550-inch inter-fit dual spring kit features a 1.565" outside diameter, 2.000" installed height and a 526 spring rate, supplied as 12 springs. Those specifications support consistent spring pressure and reliable valve control for higher-lift cams. This kit gives engine builders measurable installed height, rate and quantity for assembling matched valvetrain components.
COMP Cams Valve Spring 1.550in Inter-Fit
