Genuine New Holland 84001052 pulley, featuring a 4HB fine spline design. This essential component is engineered for optimal performance and durability in various New Holland, Challenger, Massey Ferguson, and Fendt agricultural machinery. Confirmed fitment includes New Holland CR, CX, FR series combines and forage harvesters, T8000 and T9000 series tractors, Challenger MT700 series, Massey Ferguson 8600 series, and Fendt 900 Vario series. With precise dimensions of 95mm length, 95mm width, and 51mm height, and a weight of 0.12 kg, this OEM pulley ensures reliable operation and direct compatibility.