Audi S3 Mk1 (8L) 4WD (1999 - 2003)Rear Trailing Arm Front Bush - Toe AdjustThis part has been engineered to provide an additional 0.5 degrees positive toe adjustment, useful to correct excessive toe-in on heavily lowered cars. For a standard replacement part with no offset geometry, please use PFR3-508. Bush Size: OEM Part Numbers: 1J0505171B Quantity: 2 Bush(es) / Required per Car = 2 Bush(es)Road Series Part Number = PFR3-508GBlack Series Part Number = PFR3-508GBLKRoad EAN Reference Number: 5055676535511, Black EAN Reference Number: 5055676535528Diagram Reference = 9NOTES:-See above pictures and car diagrams as applicable.Road Series - For Road and fast Road use. Improve your cars’ road holding and chassis performance by controlling the amount of unwanted flex in the suspension. They offer Prolonged tyre life, Improved performance, Increased safety, Greater cost-effectiveness.Black Series- For Track and Motorsport use. Manufactured using Black 95 Shore A compound to provide maximum control of chassis geometry. They are designed for the Track, ready to Race and are engineered to be the best.Fitting Instructions: Road Series - Black Series