My '38 has a '51 front axle that I put disc brakes on.

I used 78/80 K-10 rotors and 78/80 C-10 calipers. I got the part info from CPP.

When I changed from 17" rims to 16" rims, I had to do some grinding on the calipers to get them to fit.

Wayne
1938 1-Ton Farm Truck
Stovebolt Gallery Forums
1989 Silverado
1996 Mustang GT convertible
When I die, I hope she doesn't sell everything for what I told her I paid for it!