This Parts Manual covers the Ducati ST4 motorcycle, produced in 2002. The ST4 is a Sport-Touring motorcycle renowned for its powerful liquid-cooled, 90-degree V-twin engine with Desmodromic 4-valve per cylinder technology, displacing 916 cc. It features a trellis frame, a 6-speed sequential transmission with a dry, multi-plate clutch, and high-quality components like Brembo brakes and adjustable suspension. This model represents Ducati's heritage of performance and engineering, offering a blend of sportbike capability and touring comfort, making it a compelling choice against competitors like the Honda VFR and Yamaha FJR of its era.

This manual provides comprehensive parts identification and visual guidance through exploded diagrams for the entire Ducati ST4 motorcycle. It details components across various systems, including the engine, fuel system, exhaust, cooling, electrical, drivetrain, brakes, suspension, chassis, bodywork, and controls. Essential for owners and mechanics, this Parts Manual facilitates accurate ordering of OEM replacement parts by listing official part numbers. It is designed to aid in the maintenance, repair, and reconstruction of the ST4, ensuring the motorcycle can be restored to its original condition with precision. The manual is available in English, Italian, French, German, and Spanish.