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Discussion Starter · #1 ·
Will the 320mm rotors work in a 2016? I purchased some stoptech aerorotors and did not realize they were 12.6" until I received them.
 

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Discussion Starter · #3 ·
It looks like 320mm are the only size for the 2 piece lightweight rotors availability for the ST. I really would like to use these for the 4.5 lbs savings per wheel if I can.
 

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If you go smaller you'll lose some effective brake torque up front. So go to a better pad at the same time to make up for that. Not a bad upgrade I guess since you're losing valuable weight at the axle.
 

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Discussion Starter · #7 ·
I ended up returning the rotors and requested that they make the 335mm rotors. Hopefully if they get enough requests, they will produce them in the future.
 
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