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Single valve springs from COMP Cams allow you to build the perfect spring assembly for your application. The valve spring creation process is far more involved than most people realize. The result is a product that meets and exceeds the expectations of engine builders and racers.
1.437 inches outside diameter, 1.073' inside diameter single valve spring
113 pounds 1.500 inches seat load and 207 pounds 1.150 inches open load capacity
.490 inch maximum lift
Part number 990-16