{"product_id":"renthal-428-51p-rear-sprocket-191u-428-51gesi-kawasaki-klx140-klx140l","title":"Renthal 428-51P Rear Sprocket, 191U-428-51GESI, Kawasaki KLX140\/KLX140L","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 Chainwheel is a CNC-machined aluminum rear sprocket designed for select Kawasaki KLX140 and KLX140L applications. Manufactured from 7075 T6 aluminum, it is engineered for precise fitment, concentricity, and load dispersion. Its tooth profiling is designed to support efficient power transfer, while the hardwearing surface treatment helps promote durability in demanding powersports use.\u003c\/p\u003e\u003cp\u003eThis silver, grooved rear sprocket features a 428 chain size and 51 teeth. Manufacturer part number: 191U-428-51GESI. Vendor part number: 191U-428-51GESI. Fitment includes 2008–2009 and 2011–2013 Kawasaki KLX140 and KLX140L models. Verify the model year and existing drivetrain specifications before ordering.\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: UltraLight Rear Chainwheel\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 191U-428-51GESI\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 191U-428-51GESI\u003c\/li\u003e\n\u003cli\u003eApplication: Rear sprocket for select Kawasaki KLX140 and KLX140L models\u003c\/li\u003e\n\u003cli\u003eChain Size: 428\u003c\/li\u003e\n\u003cli\u003eTooth Count: 51 teeth\u003c\/li\u003e\n\u003cli\u003eMaterial: CNC-machined 7075 T6 aluminum\u003c\/li\u003e\n\u003cli\u003eDesign: Grooved, silver-finish rear sprocket\u003c\/li\u003e\n\u003cli\u003eEngineering: Computer engineered and tested for precise fitment, concentricity, and load dispersion\u003c\/li\u003e\n\u003cli\u003eFitment: 2008–2009 and 2011–2013 Kawasaki KLX140 and KLX140L\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\n2008 Kawasaki KLX140 Base\u003cbr\u003e\n2008 Kawasaki KLX140L Base\u003cbr\u003e\n2009 Kawasaki KLX140 Base\u003cbr\u003e\n2009 Kawasaki KLX140L Base\u003cbr\u003e\n2010 Kawasaki KLX140 Base\u003cbr\u003e\n2010 Kawasaki KLX140L Base\u003cbr\u003e\n2011 Kawasaki KLX140 Base\u003cbr\u003e\n2011 Kawasaki KLX140L Base\u003cbr\u003e\n2012 Kawasaki KLX140 Base\u003cbr\u003e\n2012 Kawasaki KLX140L Base\u003cbr\u003e\n2013 Kawasaki KLX140 Base\u003cbr\u003e\n2013 Kawasaki KLX140L Base\u003cbr\u003e\n2014 Kawasaki KLX140 Base\u003cbr\u003e\n2014 Kawasaki KLX140L Base\u003cbr\u003e\n2015 Kawasaki KLX140 Base\u003cbr\u003e\n2015 Kawasaki KLX140L Base\u003cbr\u003e\n2016 Kawasaki KLX140 Base\u003cbr\u003e\n2016 Kawasaki KLX140L Base\u003cbr\u003e\n2017 Kawasaki KLX140 Base\u003cbr\u003e\n2017 Kawasaki KLX140L Base","brand":"Renthal","offers":[{"title":"Default Title","offer_id":68303729066219,"sku":"596848","price":94.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/7805a97f0bbb744bb1ab2789ff2d804e_5f880dd6-f7bf-486e-8e06-e2026ffc9bd3.jpg?v=1793256841","url":"https:\/\/ctracingservices.com\/products\/renthal-428-51p-rear-sprocket-191u-428-51gesi-kawasaki-klx140-klx140l","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}