Powerflex Black Series Car: Vauxhall / Opel - Signum (2003 - 2008) description: Rear Toe Arm Outer Bush purchased parts package: 2 installation location: rear notice: Fits into the voiding of the original bush with an 86mm wide bracket. For cars with a 79mm wide bracket, use PFF80-1221. Additional NVH may be felt when fitting this part. Diagram reference: 14 Part no.: PFR80-1214BLK