MB rotors are not intended to be resurfaced. If there is excessive runout they should be replaced. If under min. thinkness they should be replaced. Otherwise just replace the friction material. They tend to get a very bad pattern in them when you attempt to machine them due to the alloy in the rotor. The end up looking like a record and ruining the tips on the brake lathe.

-Jim

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97' SL600 Sport Pano - Silver
90' 300e 2.6 - Silver Donated to a family member
95' C280 - Artic White
88' 924s - Guards Red Sold
98' Durango SLT - Silver
93' 740i Tripple Black Sold
95' 900s Conv - Red
96' XJ6 - Black - For Sale
95' 325i Convertible - Montreal Blue My Project Car