Gotcha. Jegs lists these 64-66 arm rests as made in USA, which is the same as what Dashes Direct says on their website.
https://www.jegs.com/i/JEGS/555/91424/10002/-1
https://dashesdirect.com/product/196...arm-rest-pads/
Seems likely that these Jegs arm rests are also made by Dashes Direct.