9" Drum and Wilwood Disc Brake Conversion

I can tell you first hand this kit fits, and works just fine. I installed it on my old car with 9" drums. I ended up going with tubular upper control arms afterwards. The control arms came with the big ball joints. I took my knuckles to a local race shop and had them reamed to fit the large balljoint. None of that really matters in this case, but I thought I'd mention it because I know that some question the strength of the small upper balljoint. I was really impressed with the kit, If all you are looking for is better braking for street driving, I wouldn't hesitate to install the 9" kit, assuming your balljoints are in good working order.