The Genuine Ducati 749 S Vertical Exhaust Camshaft is a new original part with the manufacturer part number 14821931A. It is a spare replacement camshaft designed for Ducati motorcycles, specifically the 749 S model. Manufactured in Italy, this camshaft is a high-quality, genuine Ducati product, ensuring compatibility and durability. The camshaft is a crucial component for the engine's valvetrain system, making it an essential part for maintaining the performance and reliability of the motorcycle.