340 K Member ??

Check this out.

http://www.hamtramck-historical.com...alershipDataBook/1971/71_Valiant_Duster_2.jpg

You posted that your car did not have a sway bar which would have been standard.

Your k-frame may have been changed.

Thanks for the link. It indicates that my car still has all of the 340 standard equipment with the automatic transmission being the only option added.