Fits C5 models with non-active (non-VH10) MacPherson suspension found in Asian markets.Fits 508 RXH Hybrid 4X4 models.Our bush allows free rotation, avoiding torsional twist in the material which is the main cause of failure for the OE rubber bush.PFF12-502 boosts stiffness over the original rubber bush by almost 50%for improved suspension performance and increased longevity.