I just recently bought Moser 31-spline axles with C-clip eliminators and a Moser spool through FordSpeed. They had about the best price I could find last month. The C-clip elims come preassembled on the axles which makes for easy installation. So far I haven't had any leaking, but the car hasn't left the garage either. I did put RTV in the bearing groove before I installed them to try and prevent any leaking. I also was careful about prepping the axle housing and backing plates well before I installed the axles.
------------------
Jeff Chambers
Trophy Stock #3
11.97 Seconds / 114.5 MPH
Chambers Racing Team