You can find those HERE

We performed a test using our MoTeC C125 dash logger and some IZZE CAN-Based IR Brake Temperature sensors to prove the massive difference that this brake kit provides over the factory rotors

Then you also need an OBD adapter (sold separately)

you can press the top with the supplied metal clips

Size: 21x9

Mountain Pass Performance - Model 3/Y performance främre bromsskivor no_ads_no You can find those HEREMountain Pass Performance large front brake disks for your Model 3 Y performance. A worthy upgrade for those who like to take the car to the track but feel the brakes need a worthy upgrade. Mountain Pass Performance's own words about their front brake discs for Model 3 Y performance: We're glad to announce that there is an affordable, efficient solution to the less than ideal Performance 3 Y front brakes. The OEM rotor, while being a 2 piece design