This genuine Claas 0021760430 synchronization ring is a critical component for the transmission systems in a wide range of Claas agricultural machinery, including ARION, AXION, LEXION, JAGUAR, TUCANO, and QUADRANT series. Manufactured to OEM specifications, it ensures smooth gear engagement and reliable operation. With an outer diameter of 114 mm, an inner diameter of 100 mm, and a thickness of 12 mm, this high-quality part maintains optimal performance and extends the lifespan of your equipment.