− Decrease quantity for Valve Springs, Single, 0.959 in. Outside Diameter, 191 lbs./in. Rate, 0.952 in. Coil Bind Height, Set of 24 Quantity + Increase quantity for Valve Springs, Single, 0.959 in. Outside Diameter, 191 lbs./in. Rate, 0.952 in. Coil Bind Height, Set of 24 Add to cart