"Three major tests are used to ensure that rivets comply with the requirements of IFI
114, shear strength, tensile strength and mandrel break load.
• Other tests such as blind head formation (usually in conjunction"

I think rivets need to work in shear by where they are used?

https://www.facebook.com/jeffrey.hunt.750/

https://www.facebook.com/pages/Northeast-Mighty-Mopar-Club/365435766974452?ref=aymt_homepage_panel

`72 Barracuda 340/4spd
`70 road runner 383/auto
`73 road runner 400/4spd
`76 W100 clubcab