{"product_id":"namura-nx-20030r-76-94-mm-piston-rings-for-namura-pistons","title":"Namura NX-20030R 76.94 mm Piston Rings for Namura Pistons","description":"\u003cp\u003eNamura NX-20030R piston rings are designed specifically for use with compatible Namura pistons measuring 76.94 mm. This replacement ring set supports proper combustion sealing, oil control, and piston performance in high-performance off-road applications. Use these rings only with Namura pistons that match the specified piston and ring profile.\u003c\/p\u003e\u003cp\u003eDesigned for fitment on select 2010–2017 Suzuki RM-Z250 models and 2015–2016 Yamaha WR250F models, the NX-20030R provides a reliable replacement solution during piston service or top-end engine rebuilding. Correct ring selection and installation are essential for maintaining compression, minimizing oil consumption, and supporting dependable engine operation.\u003c\/p\u003e\u003cp\u003eVerify the piston model, ring groove configuration, and application before installation. Follow the engine manufacturer’s service procedures for ring orientation, end-gap inspection, cylinder preparation, and break-in. The manufacturer part number is NX-20030R, and the vendor part number is 185-2030R.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 76.94 mm piston ring set\u003c\/li\u003e\n\u003cli\u003eApplication: For use with compatible Namura pistons only\u003c\/li\u003e\n\u003cli\u003eBrand: Namura\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: NX-20030R\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 185-2030R\u003c\/li\u003e\n\u003cli\u003eFitment: 2010–2017 Suzuki RM-Z250\u003c\/li\u003e\n\u003cli\u003eFitment: 2015–2016 Yamaha WR250F\u003c\/li\u003e\n\u003cli\u003eUse: Replacement rings for piston service and top-end engine rebuilding\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2001 Yamaha WR250F\u003cbr\u003e\n2001 Yamaha YZ250F\u003cbr\u003e\n2002 Yamaha WR250F\u003cbr\u003e\n2002 Yamaha YZ250F\u003cbr\u003e\n2003 Yamaha WR250F\u003cbr\u003e\n2003 Yamaha YZ250F\u003cbr\u003e\n2004 Kawasaki KX250F\u003cbr\u003e\n2004 Suzuki RM-Z250\u003cbr\u003e\n2004 Yamaha WR250F\u003cbr\u003e\n2004 Yamaha YZ250F\u003cbr\u003e\n2005 Kawasaki KX250F\u003cbr\u003e\n2005 Suzuki RM-Z250\u003cbr\u003e\n2005 Yamaha WR250F\u003cbr\u003e\n2005 Yamaha YZ250F\u003cbr\u003e\n2006 Kawasaki KX250F\u003cbr\u003e\n2006 Suzuki RM-Z250\u003cbr\u003e\n2006 Yamaha WR250F\u003cbr\u003e\n2006 Yamaha YZ250F\u003cbr\u003e\n2007 Kawasaki KX250F\u003cbr\u003e\n2007 Yamaha WR250F\u003cbr\u003e\n2007 Yamaha YZ250F\u003cbr\u003e\n2008 Kawasaki KX250F\u003cbr\u003e\n2008 Yamaha WR250F\u003cbr\u003e\n2008 Yamaha YZ250F\u003cbr\u003e\n2009 Kawasaki KX250F\u003cbr\u003e\n2009 Yamaha WR250F\u003cbr\u003e\n2009 Yamaha YZ250F\u003cbr\u003e\n2010 Gas-Gas EC 250F\u003cbr\u003e\n2010 Suzuki RM-Z250\u003cbr\u003e\n2010 Yamaha WR250F\u003cbr\u003e\n2010 Yamaha YZ250F\u003cbr\u003e\n2011 Gas-Gas EC 250F\u003cbr\u003e\n2011 Suzuki RM-Z250\u003cbr\u003e\n2011 Yamaha WR250F\u003cbr\u003e\n2011 Yamaha YZ250F\u003cbr\u003e\n2012 Gas-Gas EC 250F\u003cbr\u003e\n2012 Suzuki RM-Z250\u003cbr\u003e\n2012 Yamaha WR250F\u003cbr\u003e\n2012 Yamaha YZ250F\u003cbr\u003e\n2013 Gas-Gas EC 250F\u003cbr\u003e\n2013 Suzuki RM-Z250\u003cbr\u003e\n2013 Yamaha WR250F\u003cbr\u003e\n2013 Yamaha YZ250F\u003cbr\u003e\n2014 Gas-Gas EC 250F\u003cbr\u003e\n2014 Suzuki RM-Z250\u003cbr\u003e\n2014 Yamaha YZ250F\u003cbr\u003e\n2015 Gas-Gas EC 250F\u003cbr\u003e\n2015 Suzuki RM-Z250\u003cbr\u003e\n2015 Yamaha WR250F\u003cbr\u003e\n2015 Yamaha YZ250F\u003cbr\u003e\n2015 Yamaha YZ250FX\u003cbr\u003e\n2016 Suzuki RM-Z250\u003cbr\u003e\n2016 Yamaha WR250F\u003cbr\u003e\n2016 Yamaha YZ250F\u003cbr\u003e\n2016 Yamaha YZ250FX\u003cbr\u003e\n2017 Suzuki RM-Z250\u003cbr\u003e\n2017 Yamaha WR250F\u003cbr\u003e\n2017 Yamaha YZ250F\u003cbr\u003e\n2017 Yamaha YZ250FX\u003cbr\u003e\n2018 Suzuki RM-Z250\u003cbr\u003e\n2018 Yamaha WR250F\u003cbr\u003e\n2018 Yamaha YZ250F\u003cbr\u003e\n2018 Yamaha YZ250FX\u003cbr\u003e\n2019 Suzuki RM-Z250\u003cbr\u003e\n2019 Yamaha WR250F\u003cbr\u003e\n2019 Yamaha YZ250FX\u003cbr\u003e\n2020 Suzuki RM-Z250\u003cbr\u003e\n2021 Suzuki RM-Z250\u003cbr\u003e\n2022 Suzuki RM-Z250","brand":"NAMURA","offers":[{"title":"Default Title","offer_id":67558553092331,"sku":"185-2030R","price":18.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4ccc-5e94cdaf91f18.gif?v=1790765615","url":"https:\/\/ctracingservices.com\/products\/namura-nx-20030r-76-94-mm-piston-rings-for-namura-pistons","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}