The Claas 0011413650 is a genuine OEM crankshaft retaining ring designed for various Claas agricultural machinery. This essential component ensures proper crankshaft function and is compatible with Claas AXION 800, AXION 810, AXION 820, AXION 830, AXION 840, AXION 850, AXION 870 series, ARION 510, ARION 520, ARION 530, ARION 540, ARION 610, ARION 620, ARION 630, ARION 640, ARION 650, ARION 660 series, and XERION 4000, XERION 4500, XERION 5000 series tractors.