1.8T 20V Oil Pump Drive Chain with Main Bearing Girdle Plate. This chain has a special length and is required for 1.8T engines with chain driven oil pump with a main bearing girdle plate. The features: - right length - highest Quality - long life Manufacturer Information about the manufacturer BAR-TEK BAR-TEK Motorsport GmbH Im Rauschen Auel 3, 51491 Overath-Brombach, Germany info@bar-tek.com