These are the new Level 0 performance axles. Using a chromoly center bar, a real billet inner cv with a larger oversized tripod and a new heat treat on our 1117 billet outer. The outer cv is custom made with a single arc design; this is a time/wear advantage over the factory dual arc design that tends to wear out prematurely. This is a superior axle for any stock replacement or swap. These axles are designed as an alternative to cheap re-builts or inferior aftermarket axles on the market today. It is a quality axle and better than any reman axle, it's just not what we would consider a real racing axle (sorry no warranty against breakage). If you don't see axles you need just email us, we can make anything.