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Old 10-09-2014, 06:23   #8
Join Date: Oct 2014
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RobSmith512 is on a distinguished road

I've installed a handful of rotors on light duty race cars and regular cars over the years, ranging from hi-performance slotted to cheapo budget no-name rotors. I'm no pro mechanic, just an avid auto crosser and DIY'er, but I think these are the best bang for the buck. If anything, avoid the no-name stuff or serious budget stuff. They rust like crazy, and do not have a consistent enough run-out which may lead to brake judder. These come from a respected LUK Schaffer company and for their Black XD for long lasting corrosion protection - Black XD Brake kit paired with kevlar or carbon brake pads is definitely the way to go for your BMW 550i.
LUK Schaffer
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