Rockwell?

[F250MudPatrol]

Please answer this question for me. I'm a newbie. What are Rockwell's?

[460 crew]

2.5 and 5 ton axles found in big trucks and military vehicles. They are stout and have a pinion that faces up instead of out through the back of the housing, gives you a little more ground clearance. Most mudders and monster trucks use them. Heavy stuff. Check here about half way down on the axxles page and there is a pair laying on some blocks. http://www.boyceequipment.com/