Quoting shawnpepper:
I get the oem argument I used to work for mmc north america and know their parts are good. However just like a diamonte rear speed sensor $495 I do not think it is worth it and for the price would expect someone by now to come out with a nicer one for about the same price. I'll pay over $80 for a bearing if its really nice, I'm just saying I can get a custom poly bushing/bearing to fit in the casing for about the same price.
OH, I loath Diamanti's, everything on those cars is so stupidly expensive.