4 band. For Case-IH header drive for DC102, DCX101; DC103 with roll conditioner. Case-IH flail conditioner drive for low speed DC132F, DC162F, DCX131, DCX131F. New Holland header drive for 1411, H7230; header drive for low speed 1432, 1442, 2332; flail conditioner drive for low speed 820TD, H7550, H7560.