Girodisc 2-Piece Rotors for BMW F8X M2/M3/M4 Select::Rear for Red Silver or Gold Calipers (A2-220) Genuine OEM factory replacement TPMS

Genuine OEM factory replacement TPMS (Tire Pressure Monitoring System) sensor fits 2008-2021 WRX and STi models

-Available with a polished or wrinkle black pipe

nothing touches outside of a few bearings and it uses a controller to determine speed and output

(6) M8 Flat Washers (BB-369023-B)

Girodisc 2-Piece Rotors for BMW F8X M2/M3/M4 Select::Rear for Red Silver or Gold Calipers (A2-220) Genuine OEM factory replacement TPMSGirodisc 2 piece iron rotors for the BMW F80 M3, F82 F83 M4 and F87 M2 models. These iron rotors are available as a direct replacement for your factory iron rotors or to replace the costly carbon ceramics with a more affordable iron option. If you are replacing your factory carbon ceramic rotors with new iron rotors, you'll need to choose new brake pads designed for iron rotors. When you need to replace the rotor rings, they are available separately