67 -- The factory steel RALLEY rims do flex.. and can break at the center section where they make their radius bend coming out... where the center cap would meet with it. I believe that was a factory design fault... not truly tested under hard/sever cornering loads, such as suing soft-compound tires, or similar "drifting" sideways. It happened to one of rear rims a long time ago. Since then, I would never again use those specific MOPAR RALLEY rims for autrocross, etc. street/hwy driving is OK as long as you don't push hard in the corners... repeatedly... they will flex and eventually break.

On the other hand, cop-car style rims (15x7, 15x8 Super Coupe) are probably a better steel rim to endure cornering.

Last edited by Mopar Mitch; 10/18/16 04:01 PM.
Mopar Mitch "Road racers and autocrossers go in deeper and come out harder!"... and rain never stops us from having fun with our cars... in fact, it makes us better drivers! Check out MOPAR ACTION MAGAZINE, August 2006 issue for feature article and specs on my autocross T/A!