Does anyone know if there are different part #'s than 58478-96A, 58479-96A, 58938-96B, 58939-96B? Those are the part #'s in the parts book, but when I look them up at Zanottis or Chicago HD they say no such part.

 

got it they made a change and the-96a parts are now -96b, and the -96b parts are now -96c

 

I thought the main difference was old style vs. new style. Old style had a slot and the new style has a hole for the screw to go thru on the outer end.

 

The main brackets also have an extra tab folded and welded to the fairing attachment tab to stop it from flexing. Should help keep them from metal fatiguing.