This manual covers the SS Race Kit designed for the 2003-2004 YZFR6 (RJ05). The YZFR6, a second-generation model, represents a commitment to high-performance sportbikes, building on a rich racing heritage. This particular kit is engineered for owners looking to elevate their YZFR6 for track days and amateur road racing, focusing on significant enhancements in engine performance, chassis tuning, and overall track capability. The kit offers advanced engine preparation, specialized ECU mapping, and chassis setup guidance to optimize the motorcycle for competitive environments.

This comprehensive technical manual provides essential information for the installation, tuning, and maintenance of the SS Race Kit. It details critical procedures for engine preparation, electronics and ECU configuration, chassis setup, and specific component upgrades, including fuel and ignition systems, exhaust, cooling, drivetrain, brakes, and wheels. The manual is intended for experienced owners and technicians, offering advanced technical depth, troubleshooting guidance, and race-specific maintenance schedules to ensure peak performance and reliability on the track.