This document provides a parts catalog for EC, MC, and SM models from 2005, covering engine displacements of 125cc, 200cc, 250cc, and 300cc. These motorcycles have a strong heritage in off-road motorcycling, renowned for producing durable and competitive machines for disciplines such as Enduro, Motocross, and Supermoto. These models are characterized by their two-stroke, liquid-cooled engines, chromoly steel frames, and focus on performance and agility, making them ideal for demanding off-road use.

This comprehensive parts catalog is designed to assist owners, mechanics, and parts suppliers in accurately identifying and sourcing replacement components for the specified motorcycles. It features detailed exploded view diagrams for all engine and chassis assemblies, including the clutch, engine internals, fuel system, electrical components, wheels, suspension, and bodywork. The catalog is presented in both Spanish and English, ensuring broad accessibility. While it focuses on part identification for assembly, disassembly, and repair, it serves as an essential resource for maintaining the performance and integrity of these specialized off-road motorcycles.