Thanks. I originally ordered mine on quadratec, but after waiting 4 weeks, quadratec let me know that they were backordered.Thanks got my RC bracket ordered and didn't want to find out I need another spacer. It looks like a set of 4 1.75" spacers will run me about $160. Is that about what you paid? 1.5" are a lot cheaper but I love the way yours looks.
I ended up getting them on amazon for ~$250 for the set of 4 (https://www.amazon.com/gp/product/B00R6KZUG6/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1).
I tried fitting 2 different brands of cheaper JK spacers, but neither of them worked so I ended up spending a little more for the spidertrax