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Used rotor purchase. are these minor flaws okay?

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Old 11-04-2009, 01:56 PM
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Originally Posted by bumpstart
be sure apples are apples

2mm apex rotors with cast finish in the bath are s4 rotors,, turbo ones have a cast mark in the bath like a struck 'I'



2mm apex rotors with a machined finish apex to apex through the bath are s5 or s6 rotors


right.



but we have noticed that some of the s5+ rotors are really smooth and some are not, it just seems like they have two machines, or they needed a new bit or something
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