You really cant go wrong with any of the aftermarket forged axles. Anything is better than the stock crap. I am putting Superiors in this weekend and I got them from Summit for a good price. I really dont think Summit is going to sell you crap. Also, either stud is going to work. Almost all axles, stock or aftermarket, come with pressed in studs and that is also what I am using. Hope this helps.
