{"product_id":"yamaha-2015-2018-yzf-r1s-vortex-520-conversion-rear-steel-sprocket-43-46-tooth-256475453541","title":"Yamaha 2015-2018 YZF-R1S Vortex 520 Conversion Rear Steel Sprocket 43-46 Tooth","description":"\u003cdiv class=\"endo-copy-open\"\u003e\u003cp\u003eThe wrong part stalls the whole job. Check the details below against your bike before you order: if a spec isn't listed, we don't have it on record, and we'd rather you ask than guess.\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv class=\"endo-copy-para\"\u003e\u003cp\u003eVortex back sprocket for Yamaha YZF-R1S, 2015 to 2018. Cross-check part number 435S-43-44-45-46-R1S 15-16-17-18 against the one you're replacing.\u003c\/p\u003e\u003c\/div\u003e\n\u003ctable class=\"spec-grid\"\u003e\n\u003ctr\u003e\n\u003cth\u003ePart type\u003c\/th\u003e\n\u003ctd\u003eBack Sprocket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003eYamaha YZF-R1S, 2015 to 2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePosition\u003c\/th\u003e\n\u003ctd\u003eRear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e435S-43-44-45-46-R1S 15-16-17-18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003enew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cul class=\"spec-details\"\u003e\n\u003cli\u003e(the 2015-2018 R1S uses the 2009-2014 R1 sprocket)\u003c\/li\u003e\n\u003cli\u003eDo you need a new chain, or front sprocket to go with your new Vortex rear Sprocket?\u003c\/li\u003e\n\u003cli\u003eORDERING INSTRUCTIONS: Refer to the sprocket tooth counts available above\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"endo-copy-close\"\u003e\u003cp\u003eNot sure it fits? Send us your make, model and year before you order and we'll check this part against your bike. Orders are dispatched from within the USA and fulfilled in 1 to 3 business days. If a part ever arrives faulty or not as described, a real person sorts it, backed by your consumer rights and our refund policy.\u003c\/p\u003e\u003c\/div\u003e","brand":"Endo Supply USA","offers":[{"title":"Default Title","offer_id":45250467823731,"sku":"256475453541","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/5480\/1523\/files\/256475453541.jpg?v=1784192478","url":"https:\/\/endosupplyus.com\/products\/yamaha-2015-2018-yzf-r1s-vortex-520-conversion-rear-steel-sprocket-43-46-tooth-256475453541","provider":"Endo Supply USA","version":"1.0","type":"link"}