{"product_id":"renthal-520-50p-123u-520-50gysi-rear-grooved-sprocket","title":"Renthal 520-50P 123U-520-50GYSI Rear Grooved 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 520-50P rear grooved sprocket is CNC machined from 7075 T6 aluminum and engineered for precise fitment, concentricity, and load dispersion. Its tooth profiling is designed to support efficient power transfer, while the lightweight aluminum construction is stated to be 66% lighter than steel.\u003c\/p\u003e\u003cp\u003eThis silver Renthal rear chainwheel features a hardwearing surface treatment and a grooved design developed for powersports applications. Manufacturer part number: 123U-520-50GYSI. Vendor part number: 123U-520-50GYSI.\u003c\/p\u003e\u003cp\u003eFitment is listed for the 1990–1999 Suzuki DR350. Verify the model year and application before ordering. The supplier product name also references Suzuki RM125, RM250, RMX250, RM-Z250, and RM-Z450 applications, but specific fitment for those models is not provided in the supplied fitment data.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Renthal\u003c\/li\u003e\n\u003cli\u003eSize: 520 chain size with 50 teeth\u003c\/li\u003e\n\u003cli\u003eModel: 520-50P rear grooved sprocket\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 123U-520-50GYSI\u003c\/li\u003e\n\u003cli\u003eVendor part number: 123U-520-50GYSI\u003c\/li\u003e\n\u003cli\u003eMaterial: CNC-machined 7075 T6 aluminum\u003c\/li\u003e\n\u003cli\u003eDesign: Computer engineered and tested for precise fitment, concentricity, and load dispersion\u003c\/li\u003e\n\u003cli\u003eTooth profiling: Designed to provide maximum power transfer\u003c\/li\u003e\n\u003cli\u003eFinish: Silver with a hardwearing surface treatment\u003c\/li\u003e\n\u003cli\u003eFitment: 1990–1999 Suzuki DR350\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: false\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":68304470606059,"sku":"596975","price":99.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/7805a97f0bbb744bb1ab2789ff2d804e_09563fb5-d4f2-4fd1-a61f-74e312bf4d40.jpg?v=1793259601","url":"https:\/\/ctracingservices.com\/products\/renthal-520-50p-123u-520-50gysi-rear-grooved-sprocket","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}