These reproductions were done for the new release of Ice Cold Beer and are built with steel pivots and shoulder bolts to provide a more robust and long lasting joystick.  Joysticks have 6mm threading for your choice of balltops (original balltops are 30mm in size but can be anything you choose from the array of fight stick ball or bat tops).

Leaf switches are available or you can install levered micro switches (an option on the original sticks as well)

Direct drop in replacements for Ice Cold Beer, Zeke's Peak, Trimline Space Invaders, Defender, Stargate, Joust, Joust 2, Moon Patrol, and Varkon.