Horn contactor roller? 74 duster.

Hi all, I just swapped in a grant steering wheel on my 74 duster, and found that the contact/pickup was just a solid peice of brass, and didn't have a roller on it. I'm worried it will end up cutting through the copper contact on the grant wheel hub adaptor even with the supplied grease. Should I worry, should there be a wheel on the end of the horn pickup? All my 60's mopars had a little brass wheel on the contact. Did Ma mopar get cheap in the 70's? Looks like GM engineering to me.
Author: admin