That was the answer I was expecting. You should really have 4 wheel brakes but I won't go there. You should be able to find some drum/hub assemblies with oversize drums that someone would give you or sell you cheap (a fraction of the cost of installing new studs). Where, in general, are you located?The front wheels will have no brakes the rear are hydraulic. The car is an old rodeo clown car that does wheelies. This is why I am scared of the short hub lugs.
I would like to start with a disclaimer, in spite of the following suggestion, YOU NEED 4 WHEEL BRAKES. Having said that if you are not using your front mechanical brakes you could probably get a set of '40-'48 hubs/drums with scrap drums (over 12.060) that would bolt right onto your car and solve your problem. Find the right person and they would be free or very low cost.The front wheels will have no brakes the rear are hydraulic. The car is an old rodeo clown car that does wheelies. This is why I am scared of the short hub lugs.