Dont buy c-clip eliminators. Buy 9 inch ends and get them welded on. When you buy your axles buy them with 9 inch bearing presses on. Those never leak. I have seen the eliminator kits crack under load also. We just bought 35 spline axles, gear, spool, 5/8 studs, 9 inch ends, TA cover and Aerospace 4 caliper rear disk and only spent $1800. Well work it to make a rear you can't break.

If you want to stay with what you have, get 33 spline axles. They are damn near the same price and you are buying a new center anyway.

Just for a note: We have taken the 28 spline motorsports axles with c-clips to 1.50 60 foots and 800+ several times with out a break. But I wouldn't try that to many more times.