Strange C-Clip Eliminators?

[Ryanater]

Currently I have a set of Moser C-Clip eliminators on my '69 Camaro 12bolt and I can't get them to stop leaking. Moser says that it is because I am using them on the street and the side loads will cause the ball bearings to leak.

I see that Strange has a tapered bearing C-Clip eliminator kit that may work. So here are the questions I have.

1) Will the Strange C-Clip eliminator kits install the same way the Moser ones do. Since my axle housing is already modified, I would like to find something that bolts right in.

2) Are the tapered bearing kits prone to leaking as well?

Thanks for the help.