Dura blue is the one option. I got lucky and found a lonstar axle 2+2 with a lifetime warranty back in begin of this year.But they quit making it back in 2005.A company found some over stock and i got one. But Durablue is a good one. I have one that has a little bend in it on the right side. I called Durablue it was 60 or 80$ for them to fix it for me.