Set of two matched bevel gears (1 gear splined with 41 teeth, 1 gear with keyway and 31 teeth) for main power take off gearbox on CNH Case 1600, 2100, 2300 series combines. Manufactured in Italy by 'APB' - Agri Parts Bologna and 100% interchangeable with the original. OEM Code 184494C1 (18AP004090).