will these drums work on a bodies?

hers what ifound from advance auto's website,incase yall want to ceck behind me. The parts i looked up were for a 71 dart,and 70 amc gremilin.Both cars with 9 inchx2 inch drum front brakes.These are National brand bearings,and they are just for reference purposes.Inner front wheel bearing,part #A6,both cars.Outer wheel bearings,A2,both cars.Front wheel seals,amc #7022s.&1 dodge dart,#41257.spindle nut,Dorman brand,#05190,both cars.dust caps,MotorMite brand#05190,both cars.Also both cars call for the same wheel cylinder,rubber brake hoses.The only difference i see so far is the oil seal,wich i dont understand,being the bearings are the same.Maybe there is something im not thinking about here?