i noticed that trail gear has a sale going on $150 for the dirty 30 outer birfield. we purchased a set of dirty 30's a few years back, and now we purchased the rock assault housing, well guess what they send you the long side dirty 30 that is longer than a stock housing. so saying that we have the long side inner dirty 30 axle shaft laying on the shelf for a stock housing. if this helps give me a call