I have zero experience with aftermarket rotors. Since I have an account with my dealer, I have always used MB parts. They are not that expensive and the same goes for disc pads. I hate substandard squealing pads. Dennis

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....just drive'em!
'89 300TE White w/Blue, 152K SOLD!
'93 300E Blue w/Tan, 154K SOLD!
'01 E-320 4-Matic wagon, 130K
'67 Vette Conv. White w/Blue, 217,421K