The unbranded OTH0000059 gear lever return spring is a critical component for maintaining proper gear lever function in Massey Ferguson agricultural tractors. This aftermarket spring measures 95 mm in total length, with an outer diameter of 12.5 mm and a wire diameter of 1.5 mm. It is compatible with a wide range of Massey Ferguson tractor models across the 100, 200, 300, 500, 600, 1000, 2000, 3000, 3600, 4200, 4300, 5300, 5400, 6100, 6200, 6400, 7400, 8100, and 8200 series.