The Fiatagri 5185601 is a genuine OEM Power Take-Off (PTO) shaft designed for a wide range of Fiatagri agricultural tractors. This essential component features 21 splines and a standard 1 3/8 inch (34.925 mm) diameter, ensuring reliable power transmission to implements. With an overall length of 275 mm and a weight of 2.1 kg, this robust PTO shaft is engineered for durability and precise fitment, maintaining optimal performance for your machinery. It is compatible with numerous Fiatagri models including the 45-66, 50-66, 55-66, 60-66, 65-66, 70-66, 80-66, 55-90, 60-90, 65-90, 70-90, 80-90, 90-90, 100-90, 110-90, 115-90, 130-90, 140-90, 160-90, 180-90, L Series, M Series, F Series, and G Series tractors.