This manual covers the models produced in 2003 and 2004. Renowned for its iconic Italian design, characteristic L-Twin Desmodromic engine, and distinctive trellis frame, the Monster series defined the naked sportbike segment. These motorcycles offer sporty handling and a visceral riding experience, making them a popular choice for enthusiasts. The 800cc variants represented an accessible entry point into the esteemed Monster family, balancing performance with everyday usability.

This comprehensive parts catalogue is designed to assist owners, mechanics, and technicians in identifying and sourcing the correct original equipment manufacturer (OEM) components for the 800 / 800s. It provides detailed exploded diagrams with numerical references for all major systems, including the engine, transmission, chassis, suspension, brakes, fuel system, electrical system, and bodywork. This resource is essential for accurate parts identification, ordering, and ensuring the proper maintenance and repair of your motorcycle, thereby preserving its integrity and value.