This is a 3d printed rebuild/mod kit for the Stargate pinball machine. It replaces the original fiber type links used in the original with new printed arms that have small bearings. ...its a very smooth action compared to the original and removes the slop of the original rivets.This kit will require you to grind off the original rivets ( I used a dremel with a cutting disc), and then redrilling with a 5mm drill bit and a 1/8 bit to  drill out the old brass rivets. Here is a link to a youtube video showing it working https://www.youtube.com/watch?v=FHb0f5VI9Jw&ab_channel=PaulB  I will ship this internationally, but I'll have to quote you shipping costs separately, message me and I'll follow up with you about the shipping costs. Does not include the glidercraft. Another advantage of this, is that the original drive link was under tension when the glidercraft was stored. This sometimes caused the motor not to work and sort of stick in that position. This upgrade removes that tension completely. Another plus with this mod is that the glidercraft actually sits lower than the original. On my original model, the top of the glidercraft would scrape on the bottom of the pyramid. Since I've installed this, I've never had this issue.  This is a great upgrade. Don't forget to remove the burrs after drilling!