Aftermarket Rear Main Seal

[F8LBIRD]

Does any company make an aftermarket rear main seal that is better the replacing it with a stock one from GM?
Are the stock seals even still available?
Thanks for all your help with my last thread, you guys are really impressive with all you know about these cars! By the way those pictures of that beautiful TTA motor are awesome. I wish mine was like that! That engine is so clean you could eat your dinner off it! I think I stared at it for at least 5 minutes!

Thanks,
Jim Reynolds
TTA 1165

 

[1stTurbo]

Does any company make an aftermarket rear main seal that is better the replacing it with a stock one from GM?
Are the stock seals even still available?

I just ordered one from fullthrottlespeed It is in the buick section. I figured that they are trying to specialize in These turbo cars so it must be a good one. I can't imagine one is that much better than the other.