The McCormick 6532383M1 spring is a genuine OEM component designed for a wide range of McCormick and Massey Ferguson agricultural tractors. This essential spring, also cross-referenced as Massey Ferguson 3780336M3, 3780336M2, and 3780336M1, ensures proper tension and function within the specified machinery systems. With a length of 95 mm, an outer diameter of 25 mm, and a wire diameter of 3.5 mm, this spring weighs approximately 0.12 kg, providing durable and precise performance for critical applications.