Alfa Romeo Giulietta 940 (2010 On)Rear Trailing Arm to Chassis Bush PFR1-1010 has a freely-rotating sleeve design. This prevents torsional twist in the bush material, aiding performance, reliability and increasing longevity. In addition, our part represents great value as the original bush cannot be purchased separately, with complete arms costing 345. Bush Size: OEM Part Numbers: 50518711 / 50518714, 50518713 / 50518716, Quantity: 2 Bush(es) / Required per Car = 2 Bush(es)Road Series Part Number = PFR1-1010Black Series Part Number = PFR1-1010BLKRoad EAN Reference Number: 5055676540263, Black EAN Reference Number: 5055676540270Diagram Reference = 10NOTES:-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