This is a brand new impeller repair kit for Yamaha 2stroke 20-25HP outboard motor
It can repair for 6L2 series model, not for 689/61n/61t series 
Manufacturer PN: 6L2-W0078-00

Includes:
Impeller
Wear Plate
Housing Insert
Woodruff Key
O-Ring
Bolts
Washers