90 hp Yamaha Starter. 9 tooth drive gear. Fits a 75 hp Yamaha 94-99, 85 hp 91-96, and 90 hp 84 and up. Starter taken off Yamaha motor and it was running. It can be bench tested. It is in good condition. The body of the starter has been repainted. The OEM may be 688--81800-10, 688--81800-11, 697--81800-11, or 688--81800-12. The ARCO replacement is AR 3427A. mount bracket of S114-263. List price $ 492.