yea its not to bad to get a the old stud out and the new one in, took me about an hour and a half, my dad broke one when he over tighten... its a pretty simple ordeal, lift car, take tire off, take brake system parts off, use hammer and punch to take out old stud, this parts a little tricky, sliding in the new stud, you have to put it in at an angle. then you just torque down the stud with a lug nut and it should slip into place. just be carefully not to over torque again or you'll be in the same boat. then get that torque wrench when you can! if you want a decently price one with lifetime warrenty, they seriously will replace it if you break it! home depot sells the husky brand for about $70 good for 250ft lbs. or a 150ft lb for $60.