
Springs that return engine valves to their closed position, ensuring a tight seal for the combustion chamber.
Select a brand to find parts compatible with your vehicle.
Select a brand to find parts compatible with your vehicle.
Valve springs are high-tension coils responsible for returning the engine valves to their seated position after being opened by the camshaft. They must maintain enough tension to prevent valve float at high RPMs while ensuring a perfect seal for combustion. Over time, heat and stress can cause springs to lose tension or snap, leading to misfires, power loss, and catastrophic engine damage.
They maintain their exact tension through millions of cycles, which is essential to prevent valves from hitting pistons at high RPMs.