The Fiatagri 770649 idler wheel is a genuine OEM component designed for various Fiatagri tractor models, including the 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, and 180-90 series. This essential part ensures proper tension and guidance within the machinery's system. With a weight of approximately 0.45 kg and dimensions of 101.6 mm length, 101.6 mm width, and 50.8 mm height, it provides reliable performance and durability.