The Claas 08166664 retainer gear is a genuine OEM component designed for various Claas agricultural machines, including LEXION combines, TUCANO combines, JAGUAR forage harvesters, AXION and ARION tractors, and QUADRANT balers. This essential part ensures proper gear retention within the machinery, contributing to reliable operation. With a weight of 0.12 kg and dimensions of 95 mm length, 51 mm width, and 51 mm height, it is engineered for precise fit and durability in demanding agricultural environments.