This genuine OEM McCormick 6511230M1 spring is a critical component designed for various agricultural machinery, including McCormick CX series, a wide range of Massey Ferguson 3000, 4000, 5000, 6000, 7000, and 8000 series tractors, and Valtra A, N, and T series models. Manufactured to original equipment specifications, this spring ensures proper function and durability. It features a length of 57 mm, an outer diameter of 19 mm, and a wire diameter of 2.5 mm, weighing approximately 0.02 kg. Trust this authentic McCormick part for reliable performance and precise fitment.