Yamaha 663-45987-02-00 663-45997-02-00 Spacer Thrust Hub Washer Nut 40hp-50hp Dipsticks and Tubes Looking from the top of

Looking from the top of the gearcase with the cap removed you would be able to see the centering cone on the gear sets that used 909121

Pulley spins very well - Removed from a very clean engine

The Part Number of Exhaust Port Plate is F691151

(also 0763891)

(please inspect yours closely

Yamaha 663-45987-02-00 663-45997-02-00 Spacer Thrust Hub Washer Nut 40hp-50hp Dipsticks and Tubes Looking from the top ofPart Number(s) Included Yamaha 663 45987 02 00 Spacer Yamaha 670 45997 02 00 Spacer Yamaha 92990 16200 00 Washer Yamaha 90171 16011 00 Castle Nut General Application Compatibility 40hp (C40) 1984 & Up 48hp 1995 2000 50HP (Not T50) 1984 & Up F40 (4 Stroke) 1999 & Up F50 (4 Stroke) 1995 & Up 55hp 1976 1995 Likely some other models as well, but it is always the best practice to confirm part numbers in your outboard's parts diagram or contact us. Other