{"product_id":"renthal-49-tooth-123u-520-49gybk-rear-sprocket","title":"Renthal 49-Tooth 123U-520-49GYBK Rear Sprocket","description":"Renthal UltraLight Rear Chainwheels are CNC machined from 7075 T6 aluminum to extremely tight tolerances, 66% lighter than steel. Computer engineered and tested to ensure a precise fitment, concentricity and load dispersion with tooth profiling to provide maximum power transfer.  A combination of high strength base material, cutting edge manufacturing methods and exceptional hardwearing surface treatments its clear to see why Renthal's light weight all aluminum rear sprockets can be found on the rear wheels of many factory race team machines.\n\u003cp\u003eThe Renthal UltraLight rear sprocket is a CNC-machined aluminum powersports component designed for precise fitment and efficient power transfer. It is manufactured from 7075 T6 aluminum and engineered to provide reduced weight compared with steel sprockets, while maintaining the strength required for demanding use.\u003c\/p\u003e\u003cp\u003eComputer-aided engineering and testing support accurate fitment, concentricity, and load dispersion. The tooth profile is designed to promote maximum power transfer, while the hardwearing surface treatment helps support long service life. This rear sprocket features a grooved design, a black finish, a 520 chain size, and 49 teeth.\u003c\/p\u003e\u003cp\u003eManufacturer part number: 123U-520-49GYBK. Vendor part number: 123U-520-49GYBK. The product fits 1990–1999 Suzuki DR350 models, including 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, and 1999 applications.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstruction: CNC-machined 7075 T6 aluminum\u003c\/li\u003e\n\u003cli\u003eDesign: UltraLight rear sprocket engineered for reduced weight compared with steel\u003c\/li\u003e\n\u003cli\u003eTooth profile: Designed to support maximum power transfer\u003c\/li\u003e\n\u003cli\u003eManufacturing: Computer engineered and tested for fitment, concentricity, and load dispersion\u003c\/li\u003e\n\u003cli\u003eConfiguration: Grooved rear sprocket with a black finish\u003c\/li\u003e\n\u003cli\u003eChain size: 520\u003c\/li\u003e\n\u003cli\u003eTooth count: 49 teeth\u003c\/li\u003e\n\u003cli\u003eFitment: 1990–1999 Suzuki DR350 models\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 123U-520-49GYBK\u003c\/li\u003e\n\u003cli\u003eVendor part number: 123U-520-49GYBK\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\n1982 Suzuki RM250 Base\u003cbr\u003e\n1983 Suzuki RM250 Base\u003cbr\u003e\n1984 Suzuki RM250 Base\u003cbr\u003e\n1985 Suzuki RM250 Base\u003cbr\u003e\n1986 Suzuki RM125 Base\u003cbr\u003e\n1986 Suzuki RM250 Base\u003cbr\u003e\n1987 Suzuki RM125 Base\u003cbr\u003e\n1987 Suzuki RM250 Base\u003cbr\u003e\n1988 Suzuki RM125 Base\u003cbr\u003e\n1988 Suzuki RM250 Base\u003cbr\u003e\n1989 Suzuki RM125 Base\u003cbr\u003e\n1989 Suzuki RM250 Base\u003cbr\u003e\n1989 Suzuki RMX250 Base\u003cbr\u003e\n1990 Suzuki DR350 Base\u003cbr\u003e\n1990 Suzuki RM125 Base\u003cbr\u003e\n1990 Suzuki RM250 Base\u003cbr\u003e\n1990 Suzuki RMX250 Base\u003cbr\u003e\n1991 Suzuki DR350 Base\u003cbr\u003e\n1991 Suzuki RM125 Base\u003cbr\u003e\n1991 Suzuki RM250 Base\u003cbr\u003e\n1991 Suzuki RMX250 Base\u003cbr\u003e\n1992 Suzuki DR350 Base\u003cbr\u003e\n1992 Suzuki RM125 Base\u003cbr\u003e\n1992 Suzuki RM250 Base\u003cbr\u003e\n1992 Suzuki RMX250 Base\u003cbr\u003e\n1993 Suzuki DR350 Base\u003cbr\u003e\n1993 Suzuki RM125 Base\u003cbr\u003e\n1993 Suzuki RM250 Base\u003cbr\u003e\n1993 Suzuki RMX250 Base\u003cbr\u003e\n1994 Suzuki DR350 Base\u003cbr\u003e\n1994 Suzuki RM125 Base\u003cbr\u003e\n1994 Suzuki RM250 Base\u003cbr\u003e\n1994 Suzuki RMX250 Base\u003cbr\u003e\n1995 Suzuki DR350 Base\u003cbr\u003e\n1995 Suzuki RM125 Base\u003cbr\u003e\n1995 Suzuki RM250 Base\u003cbr\u003e\n1995 Suzuki RMX250 Base\u003cbr\u003e\n1996 Suzuki DR350 Base\u003cbr\u003e\n1996 Suzuki RM125 Base\u003cbr\u003e\n1996 Suzuki RM250 Base\u003cbr\u003e\n1996 Suzuki RMX250 Base\u003cbr\u003e\n1997 Suzuki DR350 Base\u003cbr\u003e\n1997 Suzuki RM125 Base\u003cbr\u003e\n1997 Suzuki RM250 Base\u003cbr\u003e\n1997 Suzuki RMX250 Base\u003cbr\u003e\n1998 Suzuki DR350 Base\u003cbr\u003e\n1998 Suzuki RM125 Base\u003cbr\u003e\n1998 Suzuki RM250 Base\u003cbr\u003e\n1998 Suzuki RMX250 Base\u003cbr\u003e\n1999 Suzuki DR350 Base\u003cbr\u003e\n1999 Suzuki RM125 Base\u003cbr\u003e\n1999 Suzuki RM250 Base\u003cbr\u003e\n2000 Suzuki DR-Z400E Base\u003cbr\u003e\n2000 Suzuki DR-Z400S Base\u003cbr\u003e\n2000 Suzuki RM125 Base\u003cbr\u003e\n2000 Suzuki RM250 Base\u003cbr\u003e\n2001 Suzuki DR-Z400E Base\u003cbr\u003e\n2001 Suzuki DR-Z400S Base\u003cbr\u003e\n2001 Suzuki RM125 Base\u003cbr\u003e\n2001 Suzuki RM250 Base\u003cbr\u003e\n2002 Suzuki DR-Z400E Base\u003cbr\u003e\n2002 Suzuki DR-Z400S Base\u003cbr\u003e\n2002 Suzuki RM125 Base\u003cbr\u003e\n2002 Suzuki RM250 Base\u003cbr\u003e\n2003 Suzuki DR-Z400E Base\u003cbr\u003e\n2003 Suzuki DR-Z400S Base\u003cbr\u003e\n2003 Suzuki RM125 Base\u003cbr\u003e\n2003 Suzuki RM250 Base\u003cbr\u003e\n2004 Suzuki DR-Z250 Base\u003cbr\u003e\n2004 Suzuki DR-Z400E Base\u003cbr\u003e\n2004 Suzuki DR-Z400S Base\u003cbr\u003e\n2004 Suzuki RM125 Base\u003cbr\u003e\n2004 Suzuki RM250 Base\u003cbr\u003e\n2005 Suzuki DR-Z250 Base\u003cbr\u003e\n2005 Suzuki DR-Z400E Base\u003cbr\u003e\n2005 Suzuki DR-Z400S Base\u003cbr\u003e\n2005 Suzuki DR-Z400SM Base\u003cbr\u003e\n2005 Suzuki RM125 Base\u003cbr\u003e\n2005 Suzuki RM250 Base\u003cbr\u003e\n2005 Suzuki RMZ450 Base\u003cbr\u003e\n2006 Suzuki DR-Z250 Base\u003cbr\u003e\n2006 Suzuki DR-Z400E Base\u003cbr\u003e\n2006 Suzuki DR-Z400S Base\u003cbr\u003e\n2006 Suzuki DR-Z400SM Base\u003cbr\u003e\n2006 Suzuki RM125 Base\u003cbr\u003e\n2006 Suzuki RM250 Base\u003cbr\u003e\n2006 Suzuki RMZ450 Base\u003cbr\u003e\n2007 Suzuki DR-Z250 Base\u003cbr\u003e\n2007 Suzuki DR-Z400E Base\u003cbr\u003e\n2007 Suzuki DR-Z400S Base\u003cbr\u003e\n2007 Suzuki DR-Z400SM Base\u003cbr\u003e\n2007 Suzuki RM125 Base\u003cbr\u003e\n2007 Suzuki RM250 Base\u003cbr\u003e\n2007 Suzuki RMZ250 Base\u003cbr\u003e\n2007 Suzuki RMZ450 Base\u003cbr\u003e\n2008 Suzuki DR-Z400E Base\u003cbr\u003e\n2008 Suzuki DR-Z400S Base\u003cbr\u003e\n2008 Suzuki DR-Z400SM Base\u003cbr\u003e\n2008 Suzuki RM250 Base\u003cbr\u003e\n2008 Suzuki RMZ250 Base\u003cbr\u003e\n2008 Suzuki RMZ450 Base\u003cbr\u003e\n2009 Suzuki DR-Z400E Base\u003cbr\u003e\n2009 Suzuki DR-Z400S Base\u003cbr\u003e\n2009 Suzuki DR-Z400SM Base\u003cbr\u003e\n2009 Suzuki RMZ250 Base\u003cbr\u003e\n2009 Suzuki RMZ450 Base\u003cbr\u003e\n2010 Suzuki DR-Z400E Base\u003cbr\u003e\n2010 Suzuki DR-Z400S Base\u003cbr\u003e\n2010 Suzuki DR-Z400SM Base\u003cbr\u003e\n2010 Suzuki RMX450Z Base\u003cbr\u003e\n2010 Suzuki RMZ250 Base\u003cbr\u003e\n2010 Suzuki RMZ450 Base\u003cbr\u003e\n2011 Suzuki DR-Z400E Base\u003cbr\u003e\n2011 Suzuki DR-Z400S Base\u003cbr\u003e\n2011 Suzuki DR-Z400SM Base\u003cbr\u003e\n2011 Suzuki RMZ250 Base\u003cbr\u003e\n2011 Suzuki RMZ450 Base\u003cbr\u003e\n2012 Suzuki DR-Z400S Base\u003cbr\u003e\n2012 Suzuki DR-Z400SM Base\u003cbr\u003e\n2012 Suzuki RMZ250 Base\u003cbr\u003e\n2012 Suzuki RMZ450 Base\u003cbr\u003e\n2013 Suzuki DR-Z400S Base\u003cbr\u003e\n2013 Suzuki DR-Z400SM Base\u003cbr\u003e\n2013 Suzuki RMZ250 Base\u003cbr\u003e\n2013 Suzuki RMZ450 Base\u003cbr\u003e\n2014 Suzuki DR-Z400S Base\u003cbr\u003e\n2014 Suzuki DR-Z400SM Base\u003cbr\u003e\n2014 Suzuki RMZ250 Base\u003cbr\u003e\n2014 Suzuki RMZ450 Base\u003cbr\u003e\n2015 Suzuki DR-Z400S Base\u003cbr\u003e\n2015 Suzuki DR-Z400SM Base\u003cbr\u003e\n2015 Suzuki RMZ250 Base\u003cbr\u003e\n2015 Suzuki RMZ450 Base\u003cbr\u003e\n2016 Suzuki DR-Z400S Base\u003cbr\u003e\n2016 Suzuki DR-Z400SM Base\u003cbr\u003e\n2016 Suzuki RMZ250 Base\u003cbr\u003e\n2016 Suzuki RMZ450 Base\u003cbr\u003e\n2017 Suzuki DR-Z400S Base\u003cbr\u003e\n2017 Suzuki DR-Z400SM Base\u003cbr\u003e\n2017 Suzuki RMZ250 Base\u003cbr\u003e\n2017 Suzuki RMZ450 Base\u003cbr\u003e\n2018 Suzuki DR-Z400S Base\u003cbr\u003e\n2018 Suzuki DR-Z400SM Base\u003cbr\u003e\n2018 Suzuki RMZ250 Base\u003cbr\u003e\n2018 Suzuki RMZ450 Base\u003cbr\u003e\n2019 Suzuki DR-Z400S Base\u003cbr\u003e\n2019 Suzuki DR-Z400SM Base\u003cbr\u003e\n2019 Suzuki RMZ250 Base\u003cbr\u003e\n2019 Suzuki RMZ450 Base\u003cbr\u003e\n2020 Suzuki RMZ250 Base\u003cbr\u003e\n2020 Suzuki RMZ450 Base\u003cbr\u003e\n2021 Suzuki RMZ250 Base\u003cbr\u003e\n2021 Suzuki RMZ450 Base","brand":"Renthal","offers":[{"title":"Default Title","offer_id":68304519037163,"sku":"596979","price":104.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/0008fc2b86f07c5455f46a238de69fcb_37a6dc3b-89f5-47b6-a8bb-43ab9f8868b8.jpg?v=1793259698","url":"https:\/\/ctracingservices.com\/products\/renthal-49-tooth-123u-520-49gybk-rear-sprocket","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}