This genuine McCormick 3541145M1 pulley is an essential component for various agricultural tractor models, including McCormick CX series and numerous Massey Ferguson 3000, 4000, 5000, 6000, 7000, and 8000 series tractors. Manufactured to OEM specifications, this durable pulley features an outer diameter of 120 mm, an inner diameter of 25 mm, and a width of 40 mm, ensuring precise fitment and reliable operation in demanding farm machinery applications. It is also cross-referenced as Massey Ferguson 3541145M1.