Audi S4 2.7T Biturbo conrod bearing shells. Conrod bearing shells in OEM quality for all Audi S4 2.7T engines. Suitable for engine code AGB and AZB. Complete set 12 pcs. Manufacturer Information about the manufacturer BAR-TEK BAR-TEK Motorsport GmbH Im Rauschen Auel 3, 51491 Overath-Brombach, Germany info@bar-tek.com