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The INFINITI G37 is equipped with 320 mm brake rotors in the front and 307 mm in the rear. As time goes on, the gap between these rotors can lead to the brake pads wearing out. When it's time to replace the rotors, you can expect to spend anywhere from $80 to $140 just for the parts.
The front brake rotors on the INFINITI G37 are 320mm in size, while the rear brake rotors are 307mm.
I was informed that the rotor size for my Infiniti G37x sedan should be either 320mm or 355mm. However, the mechanic didn't specify which one was required, leaving me feeling uncertain and confused.
If I were to switch the original manufacturer's rotors with rotors that are 1mm larger or smaller, would it impact the performance?
Replaced the brakes on a basic model G37 - got 320 in the front and 307 in the back for sure.
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