Mahle thrust washers for the crankshaft. The bearing material is coated extra and has an increased contact pressure. In combination with our RACE main bearings your engine has the perfect friction characteristics. Thus, your engine can withstand enormous performance increases! Manufacturer Information about the manufacturer BAR-TEK BAR-TEK Motorsport GmbH Im Rauschen Auel 3, 51491 Overath-Brombach, Germany info@bar-tek.com