Originally Posted by iluvdrt
Rear hub and backing plate assy from a 06-07 WRX that came with 4/2 pots
06-07 rear rotor (smaller than STi, but e-brake assy is right, and it is still bigger than stock AND vented)
Change out your hubs for 06-07 hubs and backing plate
Install 06-07 rotor
bolt up rear Brembo
Done for the rear.
rear WRX rotor - 290 x 18
rear STi rotor - 316 x 20
The pads won't hit the rotor even close to right will they?
The wrx rotor is too small and may have the wrong offset.