Im convinced there is so much bullshit with these companies Right stuff is a joke
J B I know this doesn't help you, but it may well help another a body guy. I bought a kit from wilwood to do just the front disc brake conversion on my 74 duster and it turned into a nightmare. Like a dumb *** I didn't get the balls to start it for over a year and when I did I found out that wilwoods stuff would not fit on my spindles so I called them and the tech guy said basically if our stuff doesent fit your car your car is the problem and by the way since you have already had it for a year we aint taking it back. I was totally screwed and was considering scrapping the conversion kit and putting my drums back on but this kit is a thousand bucks. I was telling the story to my body man and he says and we confirmed this that 74 was the last year for the solid bumpers and 75 had the 5 mph bumpers and so they were using whatever parts they had because everything was changing and as it turns out this car was considered a late 73 early 74 so I called Mike from AMS Obsolete who I bought my bumpers from and asked him if he knew anything about that they have a huge yard and tons old dealership parts including NOS and he also confirmed they were using 73 parts on 74 model years and he said you have 73 spindles not 74 so fortunately for me he had 73 spindles and took them off a car and sent them to me. The rest of the install went pretty smoothly I have non power brakes and a stock master I did make new lines as required which took some trial and error but like others have said here take a step back and regroup and you will make it happen
If this stuff was easy everyone would be doing it..........