From everything I have found I believe my 75 was supposed to have 16". The Trico Classic only goes to 15". I did find that Anco Vintage is similar and goes to 16", but at TWICE the price. :BangHead::wtf:
Kieth,
Thanks for posting that - the Anco Vintage must be a new release this past year or so. Take a look at the picture - its nothing like the Trico Classic, so not surprising its twice as much. Take at look at the repop Classic Industries is selling, see if its any cheaper. Attachment looks more like the original too IMO.
I remember it was always confusion at the parts stores when buying refills for my '75 Valiant. My recollection is 15" was correct, but of course it was a used car when I bought it... and a base model. See if you can find a Chrysler parts book for '75 - thats more likely to be correct than anything else.
For the new Anco Vintage, I tried to find a listing for refills on their website, but no luck. Their website has always been next to useless, so that hasn't changed. LOL.