I have a 12 bolt posi rearend for my 72 Chevelle. My problem is, that one of my axles are kind of wore down at the end and I was wondering if the c-clip elimator's would cure my problem. Any ideas or recommendations on these? Do those eliminators change your wheel spacking at all? Or should I just buy a new axle. You can buy some c-clip eliminators from Strange for $140. A new axle will cost me that much and I just figured the c-clip would be a better idea. Thanks for any input.