One thing Arcade1up got wrong are tension springs. Ditch the old 2lb springs which make your joystick feel cheap and flimsy. Our custom 6lb tension springs will make your joysticks feel firm and durable! Fits any Arcade1up Cabinet! Set of (4) 6LB tension springs. Easy to install, Instructions available on images in steps. Works on Arcade1up, Legends Ultimate, Pandora's Box, and any Sanwa JLF style joystick.