The Lafis 5650021 is a genuine drive pinion designed for Lafis mowers, specifically compatible with models 165, 185, and 210. This critical gear ensures the smooth and efficient power transmission within the mower's drive system. Featuring an outer diameter of 100 mm, an inner diameter of 30 mm, and 12 teeth, this robust component is engineered for durability and precise fit, maintaining optimal performance of your agricultural machinery.