Gear Shaft 1st Drive 17T 1986-1990 (F) $ 155.00 SKU: GEAR 1ST 26J-17411-F0U 1st gear shaft to suit 1986 - 1990 TZ250 (17T) 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 Yamaha part number: 26J-17411-F0 This is the tall rare option shaft.