One New Aftermarket 2 Arm Governor Assembly without Drive. Part Category: 2 Arm Governor Assembly without Drive. Replacement For: For Ford/New Holland Tractor: 8N. Interchangeable Part Numbers: 8N18204B 1109 6400, 11096400. Service to the heart, quality to the gold. Interchangeable Part Numbers: 8N18204B. If there is any fault or problem with the product, please don’t be shy to express it, we will solve it at the first time.