Something like this? If not, do you have a link to one on Slam-a-Zon? That's where I'm getting all the other stuff...Red 0.062, (Yellow 0.062 if evaporator mounted) is what I typically see the best results with on GMs.
www.amazon.com/Premium-Orifice-Compatible-Mustang-Econoline/dp/B09VDJSRPW/ref=sr_1_7?crid=1NUNS2DANU7E3&dib=eyJ2IjoiMSJ9.ZXtbh0PYpT7NRrShCPceZQQpgedfQCDBHWELJ5nTBQG4EpxsULXXw-uzXgQ6poZRKjy2zgHXUIhvW4AKc7aVI2E69m0vt8gbr5NRtViEnNR3OWkJ7QjS3DxV_SzYpfWzKyLaasQLuKknrAYq--dMuxHuramRp82W-aCSE55id-I9OFG5g8i3tHWfR1n3wOglKeHHS3wLso4gVb4hIkaok9I4ppCuIw1_wVqs2x7WgPU.iv73KG4zYkqprInjA8bnQ6JVA4Ex6CpFIRjY4VkbTTg&dib_tag=se&keywords=red+orifice+tube+for+A%2FC&qid=1721687640&sprefix=red+orifice+tube+for+a%2Caps%2C999&sr=8-7