Front Bottom Arm Balljoint - Mitsubishi EVO 2 3 CE9A Press out the old one - Press in the new one, fit circlip and your done.
Fits EVO 2/3 Cast Arms (As far as we know these DO NOT fit EVO 1 Pressed Steel Arms) Mitsubishi Part Number Mitsubishi Do Not Sell Separate from Arm Fits to Mitsubishi Part Numbers MR162513, MR179115 LH MR162514, MR179116 RH