Yamaha 663-45987-02-00 663-45997-02-00 Spacer Thrust Hub Washer Nut 40hp-50hp Dipsticks and Tubes Pulley spins very well -

Pulley spins very well - Removed from a very clean engine

Superseded / Equivalent / Possibly Related P/N: 55429

(please inspect yours closely

140 8055605 THRU 8062459 (MARINER)

(this is the smaller gearcase)

Yamaha 663-45987-02-00 663-45997-02-00 Spacer Thrust Hub Washer Nut 40hp-50hp Dipsticks and Tubes Pulley spins very well -Part 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