is this a good axle for SASing? i already have 2 dana 30's but dont want to waist my time with those...i dont remember if 79 is a good year.....i seem to remember 77's being good but did they change anything in 79? also are these set up for leaves or coil with radius arms? is so is 79 cast on wedges or weld on? thanks

big hub high pinion 44

 

also this would be full width right?