Need help/advice

I appreciate all the help. I havent given up on the motor yet I but a carb togethet out of three and got to drive half a block and it died. A front wheel sounded like it was going to fall off. After checking both the drums they look painted and the brake hardware looks new but the drivers wheel locks up after putting it together. Maybe the drum is warped. Just playing while I get no help from the seller regarding a notorized bill of sale. Still have to do the state insp.