Shaft, Planetary Pinion. PART NO: A-83945674. For ZF APL345 And APL350 Front Axles Dim A (1)Z: 18/22 Dim B (2)ZF# 4472353151. . MODELS: Ford / New Holland TRACTOR: TW15 Ford / New Holland TRACTOR: TW25 Ford / New Holland TRACTOR: TW5 Ford / New Holland TRACTOR: 6710 Ford / New Holland TRACTOR: 7610 Ford / New Holland TRACTOR: 7710 Ford / New Holland TRACTOR: 7910 Ford / New Holland TRACTOR: 8210.