Aluminum RRs good for only 20-30K miles??

[Rick 91GT]

This has got pretty damn interesting, I guess it also has to do with if they have been properly set as well. I wuld think that a pedestal mount would be more acceptable to wear since it relies on the shims, rather then a stud mount which relies on push rod length and pressure? Am I thinking correctly? I'll have to inspect mine this winter when it's apart. I wonder if they are rebuilable if I find the bearings?

Jim- I didn't buy that whole Vortex thing either just wanted to know if anyone saw it and laughed like I did

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