We sell a brand called WONH (Taiwan) that are life time warranty, New, and cheap lol. $60 a shaft (or around $37 my Cost). I'm a little sketchy on using them myself. But if anyone is down in Vancouver,WA let me know and I can hook it up lol. My cost on RS 5000 Rancho's is around $39 each too! Let me know if you guy's need anything and I can try and get it inexpensive. Been selling parts for 10 years.