This an excellent guide...
http://www.widefive.net/spindleinfo.pdf
And here's how to flip your spindles if you're feeling brave...
http://www.kustomcoachwerks.com/forums/viewtopic.php?t=1704
Oh and finally, how to flip your tie rods...
http://www.kustomcoachwerks.com/movies/M4V01306.MP4
http://www.widefive.net/spindleinfo.pdf
And here's how to flip your spindles if you're feeling brave...
http://www.kustomcoachwerks.com/forums/viewtopic.php?t=1704
Oh and finally, how to flip your tie rods...
http://www.kustomcoachwerks.com/movies/M4V01306.MP4