Front oil seal kit for Kubota D650 D750 D850 D950 V1100 V1200 Z500 Z600 Z620 engines. 
 
Includes seal track O-ring
 
There is an option of 2 seal sizes please see below and select correct shaft diameter when ordering:
 
Shaft Diameter: 35.00mm  (Jem Ref: FS95)
Outside Diameter 47.00mm / Depth 7.00mm 
 
Shaft Diameter: 30.00mm  (Jem Ref:FS96)
Outside Diameter 44.00mm / Depth 7.00mm