A Valve Spring is designed to fit around the valve stem and within the valve guide, connecting the valve head to the cylinder head. It is a helical coil spring, which ensures the timely closure of the engine's intake and exhaust valves. When the camshaft lobe mechanism does not apply force to keep the valve open, the valve spring exerts force to close the valve and seal the combustion chamber.Attributes:• Maintain precise valve timing and prevent valve float at various engine speeds• Manufactured to precise specifications and are built for durability and reliabilityApplications:A Valve Spring ensures the controlled opening and closure of the intake and exhaust valves, contributing to the engine's overall performance, efficiency, and proper combustion cycle.