{"product_id":"namura-nx-20065-bk-top-end-kit-for-kawasaki-kx65-44-46-mm-bore","title":"Namura NX-20065-BK Top End Kit for Kawasaki KX65, 44.46 mm Bore","description":"\u003cp\u003eRestore reliable top-end performance with the Namura NX-20065-BK Top End Kit, designed for Kawasaki KX65 two-stroke motorcycles from 2000 through 2009. This kit is configured for a 44.46 mm bore and includes the essential components needed for a professional top-end rebuild, including a piston, piston rings, wrist pin, retaining clips, top-end bearing, and gasket kit. It is designed for use with Nikasil-plated cylinders and provides a practical replacement solution for worn or damaged original components.\u003c\/p\u003e\u003cp\u003eNamura uses a hypereutectic casting process to increase silicon content, helping reduce expansion, improve wear resistance, and withstand elevated cylinder temperatures. The piston features an anodized dome for enhanced heat resistance and durability, while the machined smooth head helps reflect combustion heat and reduce carbon buildup. Its MOS2, or Teflon\/molybdenum, coated skirts are applied using a rolled-on process that creates a strong bond, helping reduce friction, improve heat transfer, and minimize the risk of cold seizures during operation.\u003c\/p\u003e\u003cp\u003eThis Namura top-end kit fits 2000-2009 Kawasaki KX65 models. Verify the model year, cylinder condition, bore specification, and required piston clearance before installation. The kit is intended for a Nikasil cylinder application and should be installed according to the motorcycle manufacturer's service procedures. Manufacturer part number: NX-20065-BK. Vendor part number: 185-2065B.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete Top End Kit: Includes piston, rings, wrist pin, retaining clips, top-end bearing, and gasket kit.\u003c\/li\u003e\n\u003cli\u003eApplication: Designed for Kawasaki KX65 models from 2000 through 2009 with a Nikasil-plated cylinder.\u003c\/li\u003e\n\u003cli\u003ePiston Bore: Configured for a 44.46 mm bore with a nominal 8.4:1 compression ratio.\u003c\/li\u003e\n\u003cli\u003eMOS2-Coated Skirts: Rolled-on Teflon\/molybdenum coating helps reduce friction, improve heat transfer, and limit cold-seizure risk.\u003c\/li\u003e\n\u003cli\u003eMachined Smooth Head: Helps reflect combustion heat and reduce carbon buildup on the piston crown.\u003c\/li\u003e\n\u003cli\u003eAnodized Dome: Improves heat resistance and piston durability.\u003c\/li\u003e\n\u003cli\u003eHypereutectic Construction: Higher silicon content helps reduce expansion and increase wear resistance at elevated temperatures.\u003c\/li\u003e\n\u003cli\u003eBrand and Part Numbers: Namura NX-20065-BK; vendor part number 185-2065B.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2000 Kawasaki KX65\u003cbr\u003e\n2001 Kawasaki KX65\u003cbr\u003e\n2002 Kawasaki KX65\u003cbr\u003e\n2003 Kawasaki KX65\u003cbr\u003e\n2003 Suzuki RM65\u003cbr\u003e\n2004 Kawasaki KX65\u003cbr\u003e\n2004 Suzuki RM65\u003cbr\u003e\n2005 Kawasaki KX65\u003cbr\u003e\n2005 Suzuki RM65\u003cbr\u003e\n2006 Kawasaki KX65\u003cbr\u003e\n2007 Kawasaki KX65\u003cbr\u003e\n2008 Kawasaki KX65\u003cbr\u003e\n2009 Kawasaki KX65\u003cbr\u003e\n2011 Kawasaki KX65\u003cbr\u003e\n2012 Kawasaki KX65\u003cbr\u003e\n2013 Kawasaki KX65\u003cbr\u003e\n2014 Kawasaki KX65\u003cbr\u003e\n2015 Kawasaki KX65\u003cbr\u003e\n2016 Kawasaki KX65\u003cbr\u003e\n2017 Kawasaki KX65\u003cbr\u003e\n2018 Kawasaki KX65\u003cbr\u003e\n2019 Kawasaki KX65\u003cbr\u003e\n2020 Kawasaki KX65","brand":"NAMURA","offers":[{"title":"Default Title","offer_id":67560501936363,"sku":"185-2065B","price":84.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/ca6c-5d5ab41e28aad.jpg?v=1790774095","url":"https:\/\/ctracingservices.com\/products\/namura-nx-20065-bk-top-end-kit-for-kawasaki-kx65-44-46-mm-bore","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}