{"product_id":"renthal-520-49p-twinring-rear-sprocket-1500-520-49gpsi","title":"Renthal 520-49P Twinring Rear Sprocket, 1500-520-49GPSI","description":"Renthal Twinring motocross rear sprocket was developed as the ultimate dirt bike rear sprocket for those looking to ride more and work less. The unique, dual-material design combines a hardened steel outer chain ring that is heated to 200degreeC before being permanently fitted to our Ultralight aluminum inner, creating a permanent bond for the life of the sprocket.\n\u003cp\u003eThe Renthal Twinring motocross rear sprocket is designed for dirt bike riders seeking a durable rear sprocket that reduces maintenance demands. Its dual-material construction combines a hardened steel outer chain ring with an Ultralight aluminum inner for a permanently bonded assembly.\u003c\/p\u003e\u003cp\u003eDuring manufacturing, the hardened steel outer chain ring is heated to 200°C before being permanently fitted to the aluminum inner. This construction is designed to maintain the bond for the life of the sprocket. The sprocket has a silver finish, uses a 520 chain size, and has 49 teeth.\u003c\/p\u003e\u003cp\u003eThis Renthal rear sprocket fits select Yamaha motorcycles, including the 2009 Yamaha WR250F, WR450F, YZ250F, and YZ450F; 2010 Yamaha YZ250F and YZ450F; and 2011 Yamaha WR250F, WR450F, YZ250F, and YZ450F. Verify the motorcycle model and year before ordering. Manufacturer part number: 1500-520-49GPSI. Vendor part number: 1500-520-49GPSI.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Renthal\u003c\/li\u003e\n\u003cli\u003eModel: Twinring motocross rear sprocket\u003c\/li\u003e\n\u003cli\u003eChain Size: 520\u003c\/li\u003e\n\u003cli\u003eTooth Count: 49 teeth\u003c\/li\u003e\n\u003cli\u003eConstruction: Hardened steel outer chain ring with an Ultralight aluminum inner\u003c\/li\u003e\n\u003cli\u003eBonding Process: Steel outer ring is heated to 200°C before permanent installation on the aluminum inner\u003c\/li\u003e\n\u003cli\u003eFinish: Silver\u003c\/li\u003e\n\u003cli\u003eFitment: Select 2009–2011 Yamaha WR250F, WR450F, YZ250F, and YZ450F models as listed in the product description\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 1500-520-49GPSI\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 1500-520-49GPSI\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nAir Freight Prohibited: false\u003cbr\u003e\nNot Carb Approved: false\u003cbr\u003e\nLtl Freight Required: false\u003cbr\u003e\nProp 65: Unknown\u003cbr\u003e\nPart Type: powersports\u003cbr\u003e\nEpa: N\/A\u003cbr\u003e\nCarb Acknowledgement Required: false\u003cbr\u003e\nRegular Stock: t\u003cbr\u003e\nUnits Per Sku: 1\u003cbr\u003e\nFitment:\u003cbr\u003e\n1999 Yamaha WR400F Base\u003cbr\u003e\n1999 Yamaha YZ125 Base\u003cbr\u003e\n1999 Yamaha YZ250 Base\u003cbr\u003e\n1999 Yamaha YZ400F Base\u003cbr\u003e\n2000 Yamaha WR400F Base\u003cbr\u003e\n2000 Yamaha YZ125 Base\u003cbr\u003e\n2000 Yamaha YZ250 Base\u003cbr\u003e\n2000 Yamaha YZ426F Base\u003cbr\u003e\n2001 Yamaha WR250F Base\u003cbr\u003e\n2001 Yamaha WR426F Base\u003cbr\u003e\n2001 Yamaha YZ125 Base\u003cbr\u003e\n2001 Yamaha YZ250 Base\u003cbr\u003e\n2001 Yamaha YZ250F Base\u003cbr\u003e\n2001 Yamaha YZ426F Base\u003cbr\u003e\n2002 Yamaha WR250F Base\u003cbr\u003e\n2002 Yamaha WR426F Base\u003cbr\u003e\n2002 Yamaha YZ125 Base\u003cbr\u003e\n2002 Yamaha YZ250 Base\u003cbr\u003e\n2002 Yamaha YZ250F Base\u003cbr\u003e\n2002 Yamaha YZ426F Base\u003cbr\u003e\n2003 Yamaha WR250F Base\u003cbr\u003e\n2003 Yamaha WR450F Base\u003cbr\u003e\n2003 Yamaha YZ125 Base\u003cbr\u003e\n2003 Yamaha YZ250 Base\u003cbr\u003e\n2003 Yamaha YZ250F Base\u003cbr\u003e\n2003 Yamaha YZ450F Base\u003cbr\u003e\n2004 Yamaha WR250F Base\u003cbr\u003e\n2004 Yamaha WR450F Base\u003cbr\u003e\n2004 Yamaha YZ125 Base\u003cbr\u003e\n2004 Yamaha YZ250 Base\u003cbr\u003e\n2004 Yamaha YZ250F Base\u003cbr\u003e\n2004 Yamaha YZ450F Base\u003cbr\u003e\n2005 Yamaha WR250F Base\u003cbr\u003e\n2005 Yamaha WR450F Base\u003cbr\u003e\n2005 Yamaha YZ125 Base\u003cbr\u003e\n2005 Yamaha YZ250 Base\u003cbr\u003e\n2005 Yamaha YZ250F Base\u003cbr\u003e\n2005 Yamaha YZ450F Base\u003cbr\u003e\n2006 Yamaha WR250F Base\u003cbr\u003e\n2006 Yamaha WR450F Base\u003cbr\u003e\n2006 Yamaha YZ125 Base\u003cbr\u003e\n2006 Yamaha YZ250 Base\u003cbr\u003e\n2006 Yamaha YZ250F Base\u003cbr\u003e\n2006 Yamaha YZ450F Base\u003cbr\u003e\n2007 Yamaha WR250F Base\u003cbr\u003e\n2007 Yamaha WR450F Base\u003cbr\u003e\n2007 Yamaha YZ125 Base\u003cbr\u003e\n2007 Yamaha YZ250 Base\u003cbr\u003e\n2007 Yamaha YZ250F Base\u003cbr\u003e\n2007 Yamaha YZ450F Base\u003cbr\u003e\n2008 Yamaha WR250F Base\u003cbr\u003e\n2008 Yamaha WR450F Base\u003cbr\u003e\n2008 Yamaha YZ125 Base\u003cbr\u003e\n2008 Yamaha YZ250 Base\u003cbr\u003e\n2008 Yamaha YZ250F Base\u003cbr\u003e\n2008 Yamaha YZ450F Base\u003cbr\u003e\n2009 Yamaha WR250F Base\u003cbr\u003e\n2009 Yamaha WR450F Base\u003cbr\u003e\n2009 Yamaha YZ125 Base\u003cbr\u003e\n2009 Yamaha YZ250 Base\u003cbr\u003e\n2009 Yamaha YZ250F Base\u003cbr\u003e\n2009 Yamaha YZ450F Base\u003cbr\u003e\n2010 Yamaha WR250F Base\u003cbr\u003e\n2010 Yamaha WR450F Base\u003cbr\u003e\n2010 Yamaha YZ125 Base\u003cbr\u003e\n2010 Yamaha YZ250 Base\u003cbr\u003e\n2010 Yamaha YZ250F Base\u003cbr\u003e\n2010 Yamaha YZ450F Base\u003cbr\u003e\n2011 Yamaha WR250F Base\u003cbr\u003e\n2011 Yamaha WR450F Base\u003cbr\u003e\n2011 Yamaha YZ125 Base\u003cbr\u003e\n2011 Yamaha YZ250 Base\u003cbr\u003e\n2011 Yamaha YZ250F Base\u003cbr\u003e\n2011 Yamaha YZ450F Base\u003cbr\u003e\n2012 Yamaha WR250F Base\u003cbr\u003e\n2012 Yamaha WR450F Base\u003cbr\u003e\n2012 Yamaha YZ125 Base\u003cbr\u003e\n2012 Yamaha YZ250 Base\u003cbr\u003e\n2012 Yamaha YZ250F Base\u003cbr\u003e\n2012 Yamaha YZ450F Base\u003cbr\u003e\n2013 Yamaha WR250F Base\u003cbr\u003e\n2013 Yamaha WR450F Base\u003cbr\u003e\n2013 Yamaha YZ125 Base\u003cbr\u003e\n2013 Yamaha YZ250 Base\u003cbr\u003e\n2013 Yamaha YZ250F Base\u003cbr\u003e\n2013 Yamaha YZ450F Base\u003cbr\u003e\n2014 Yamaha WR250F Base\u003cbr\u003e\n2014 Yamaha WR450F Base\u003cbr\u003e\n2014 Yamaha YZ125 Base\u003cbr\u003e\n2014 Yamaha YZ250 Base\u003cbr\u003e\n2014 Yamaha YZ250F Base\u003cbr\u003e\n2014 Yamaha YZ450F Base\u003cbr\u003e\n2015 Yamaha WR250F Base\u003cbr\u003e\n2015 Yamaha WR450F Base\u003cbr\u003e\n2015 Yamaha YZ125 Base\u003cbr\u003e\n2015 Yamaha YZ250 Base\u003cbr\u003e\n2015 Yamaha YZ250F Base\u003cbr\u003e\n2015 Yamaha YZ250FX Base\u003cbr\u003e\n2015 Yamaha YZ450F Base\u003cbr\u003e\n2016 Yamaha WR250F Base\u003cbr\u003e\n2016 Yamaha WR450F Base\u003cbr\u003e\n2016 Yamaha YZ125 Base\u003cbr\u003e\n2016 Yamaha YZ250 Base\u003cbr\u003e\n2016 Yamaha YZ250F Base\u003cbr\u003e\n2016 Yamaha YZ250FX Base\u003cbr\u003e\n2016 Yamaha YZ250X Base\u003cbr\u003e\n2016 Yamaha YZ450F Base\u003cbr\u003e\n2016 Yamaha YZ450FX Base\u003cbr\u003e\n2017 Yamaha WR250F Base\u003cbr\u003e\n2017 Yamaha WR450F Base\u003cbr\u003e\n2017 Yamaha YZ125 Base\u003cbr\u003e\n2017 Yamaha YZ250 Base\u003cbr\u003e\n2017 Yamaha YZ250F Base\u003cbr\u003e\n2017 Yamaha YZ250FX Base\u003cbr\u003e\n2017 Yamaha YZ250X Base\u003cbr\u003e\n2017 Yamaha YZ450F Base\u003cbr\u003e\n2017 Yamaha YZ450FX Base\u003cbr\u003e\n2018 Yamaha WR250F Base\u003cbr\u003e\n2018 Yamaha WR450F Base\u003cbr\u003e\n2018 Yamaha YZ125 Base\u003cbr\u003e\n2018 Yamaha YZ250 Base\u003cbr\u003e\n2018 Yamaha YZ250F Base\u003cbr\u003e\n2018 Yamaha YZ250FX Base\u003cbr\u003e\n2018 Yamaha YZ250X Base\u003cbr\u003e\n2018 Yamaha YZ450F Base\u003cbr\u003e\n2018 Yamaha YZ450FX Base\u003cbr\u003e\n2019 Yamaha WR250F Base\u003cbr\u003e\n2019 Yamaha WR450F Base\u003cbr\u003e\n2019 Yamaha YZ125 Base\u003cbr\u003e\n2019 Yamaha YZ250 Base\u003cbr\u003e\n2019 Yamaha YZ250F Base\u003cbr\u003e\n2019 Yamaha YZ250FX Base\u003cbr\u003e\n2019 Yamaha YZ250X Base\u003cbr\u003e\n2019 Yamaha YZ450F Base\u003cbr\u003e\n2019 Yamaha YZ450FX Base\u003cbr\u003e\n2020 Yamaha WR250F Base\u003cbr\u003e\n2020 Yamaha WR450F Base\u003cbr\u003e\n2020 Yamaha YZ125 Base\u003cbr\u003e\n2020 Yamaha YZ250 Base\u003cbr\u003e\n2020 Yamaha YZ250F Base\u003cbr\u003e\n2020 Yamaha YZ250FX Base\u003cbr\u003e\n2020 Yamaha YZ250X Base\u003cbr\u003e\n2020 Yamaha YZ450F Base\u003cbr\u003e\n2020 Yamaha YZ450FX Base\u003cbr\u003e\n2021 Yamaha WR250F Base\u003cbr\u003e\n2021 Yamaha WR450F Base\u003cbr\u003e\n2021 Yamaha YZ125 Base\u003cbr\u003e\n2021 Yamaha YZ250 Base\u003cbr\u003e\n2021 Yamaha YZ250F Base\u003cbr\u003e\n2021 Yamaha YZ250FX Base\u003cbr\u003e\n2021 Yamaha YZ250X Base\u003cbr\u003e\n2021 Yamaha YZ450F Base\u003cbr\u003e\n2021 Yamaha YZ450FX Base","brand":"Renthal","offers":[{"title":"Default Title","offer_id":68304269279467,"sku":"596955","price":137.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/ed66e41c96a19a2e225ee8db6096fb47_83786cd7-8e5a-4708-a5f7-4249c1575bf9.jpg?v=1793258986","url":"https:\/\/ctracingservices.com\/products\/renthal-520-49p-twinring-rear-sprocket-1500-520-49gpsi","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}