Gear 1st Driven 31T 5KE (DE) $ 145.00 SKU: GEAR 1ST 5KE-17211-30U 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 1st driven gear (DE) to suit all 5KE years. Yamaha part number: 5KE-17211-30 Suitable for use with 16T pinion shaft. Ratio when used: 1.938
