Bilstein B6 (HD) 66 80 Rolls Royce (Various V8 Models) Rear 46mm Monotube Shock Absorber Nazca Las Lineas De Nazca. Bilstein B6 Performance dampers are a performance upgrade to OE dampers designed to be paired with the OE factory spring. These dampers offer application specific valve settings with a monotube design to bring out the best handling performance of a vehicle. Each damper is rigorously tested for quality that meets or exceeds OE standards. B6 Performance dampers will provide improved safety and handling performance with the added benefit of world famous Bilstein quality. This Part Fits: Year Make Model Submodel 1993 2003 Bentley Continental R 1975 1980 Rolls Royce Camargue Base 1971 1979 Rolls Royce Corniche Base 1966 1976 Rolls Royce Silver Shadow Base