The Transmission Piston Compression Spring is a mechanical spring that is used to resist compression when a force is applied axially along its length. It provides a reliable and consistent force between the clutch piston and the friction discs inside the clutch housing assembly. The shape of the compression spring is cylindrical, with a helical coil that is tightly wound to resist compression. When a compressive force is applied, the coils are compressed and the spring stores the energy.Attributes:• Featured with total coils of 14 and active coils of 12 as right-hand wound helical coil that helps to maintain the shape and stability of the piston• Provided a spring rate of 26.72 N/mm to store and release the mechanical energy needed for the clutch pistonApplications:The Transmission Piston Compression Spring is used in the clutch housing of the transmission planetary to maintain the desired retraction force for the piston and provide a secure connection between the piston and the friction discs.