Powerflex Black Series Car: Toyota - MR2 SW20 REV 2 to 5 (1991 - 1999) description: Rear Inner Track Control Arm Bush M12 Bolt purchased parts package: 2 installation location: rear notice: This bush is 79mm internal diameter. Please check original for correct size. Diagram reference: 5 Part no.: PFR76-305-12BLK