I found out today that Auto Rust Technicians is discontinuing Mopar parts effective 8.1.2018.

https://www.autorust.com/product-category/mopar/mopar-e-body/

I was thinking they'd be where I'd get the frame caps to deal w/ some rust issues w/ my '73 Challenger. If I don't buy from them before they stop Mopar parts, who would be another source?

Thanks - Brad