Gear 2nd Drive 22T (DE) $ 85.00 SKU: GEAR 2ND OWG4-17121-DE Back to: Transmission & Driveline ×Close Yamaha Yamaha is a leader in businesses ranging from musical instruments and audio & video products to information technology products, new media services, home furnishings, auto components, specialty metals, music education and resort facilities. http://www.global.yamaha.com/ Description Race kit option 2nd pinion gear. This gear is Yamaha part number: OWG4-17121-DE Letter identification: 2DE For use with mating 31T driven gear. Ratio when used: 1.938