The 2016 450 SX-F and 450 XC-F models represent the pinnacle of performance in the motocross and cross-country racing segments. These Austrian-engineered machines are built with a 'Ready to Race' philosophy, featuring a potent 449.3cc 4-stroke engine, advanced WP Suspension, and a lightweight, agile chassis. Renowned for their competitive edge, these motorcycles are designed for professional and serious amateur riders who demand top-tier performance and reliability on the track or trail. Their powerful engines, precise handling, and premium components make them a formidable choice in their class, consistently earning accolades and race victories. This comprehensive service repair workshop manual provides essential information for the maintenance and repair of your 2016 450 SX-F or 450 XC-F. It covers all major systems, including detailed procedures for engine mechanicals, fuel and ignition systems, cooling, transmission, drivetrain, suspension, brakes, wheels, and the electrical system. Within its estimated 350-450 pages, you will find scheduled maintenance guidelines, in-depth engine and transmission repair instructions, suspension overhauls, brake servicing, troubleshooting guides, torque specifications, and detailed wiring diagrams. This manual is an indispensable resource for owners and technicians aiming to keep these high-performance motorcycles in optimal condition.