Seimitsu +20% hard spring (for compact joysticks)

A hard spring for the compact joystick product line, manufactured by Seimitsu.

This stiffer spring will permit a firmer initial resistance to the shaft movement and is approximately 20% harder than the standard spring located in the LS-56. A harder spring is favoured by many users who prefer a stronger return to neutral characteristics and/or possess a heavier control operation and require a countering force to offset this phenomenon. 

This hard spring has compatibility with the following products: LS-56/58/60/62/SELS 70X