{"product_id":"namura-ca-40000-95mm-cylinder-for-yamaha-yfz450r-and-yfz450x","title":"Namura CA-40000 95mm Cylinder for Yamaha YFZ450R and YFZ450X","description":"When it comes to upgrading your engine, choosing the right components is essential for achieving optimal performance. Namura’s cylinders are designed to meet the needs of both casual riders and performance enthusiasts alike. By offering a variety of sizes, Namura ensures that you can find the perfect fit for your engine rebuild or enhancement project. The advantage of choosing Namura goes beyond just their selection of cylinders. \n\u003cp\u003eUpgrade or rebuild your engine with the Namura CA-40000 cylinder, designed for reliable fitment and performance across select Yamaha sport ATV applications. This cylinder features a 95.00 mm bore and is manufactured to OEM specifications, making it a practical replacement for riders seeking dependable engine components without unnecessary case modifications.\u003c\/p\u003e\u003cp\u003eThe Namura cylinder is cast from AB4C aluminum and finished with a nickel silicon carbide plated bore. This construction provides effective heat management and strong wear resistance for demanding riding conditions. As a cylinder-only component, it is intended for compatible engine rebuilds and may require additional installation components depending on the condition and configuration of the engine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Fits 2009–2017 Yamaha YFZ450R models and the 2010 Yamaha YFZ450X. Verify the model year, engine configuration, and required bore size before installation. The manufacturer part number is CA-40000, and the vendor part number is 189-40000.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBore Size: 95.00 mm cylinder bore for compatible Yamaha engine rebuilds\u003c\/li\u003e\n\u003cli\u003eConstruction: Cast AB4C aluminum body for strength and effective heat transfer\u003c\/li\u003e\n\u003cli\u003eBore Finish: Nickel silicon carbide plated bore for enhanced wear resistance\u003c\/li\u003e\n\u003cli\u003eManufacturing: Brand new cylinder designed strictly to OEM specifications\u003c\/li\u003e\n\u003cli\u003eInstallation: Simple drop-in design for most applications without case modifications\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2009–2017 Yamaha YFZ450R and 2010 Yamaha YFZ450X\u003c\/li\u003e\n\u003cli\u003eBrand: Namura\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: CA-40000\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 189-40000\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2006 Yamaha YZ450F\u003cbr\u003e\n2007 Yamaha WR450F\u003cbr\u003e\n2007 Yamaha YZ450F\u003cbr\u003e\n2008 Yamaha WR450F\u003cbr\u003e\n2008 Yamaha YZ450F\u003cbr\u003e\n2009 Yamaha WR450F\u003cbr\u003e\n2009 Yamaha YFZ450R\u003cbr\u003e\n2009 Yamaha YZ450F\u003cbr\u003e\n2010 Yamaha WR450F\u003cbr\u003e\n2010 Yamaha YFZ450R\u003cbr\u003e\n2010 Yamaha YFZ450X\u003cbr\u003e\n2011 Yamaha WR450F\u003cbr\u003e\n2011 Yamaha YFZ450R\u003cbr\u003e\n2011 Yamaha YFZ450X\u003cbr\u003e\n2012 Yamaha WR450F\u003cbr\u003e\n2012 Yamaha YFZ450R\u003cbr\u003e\n2013 Yamaha WR450F\u003cbr\u003e\n2013 Yamaha YFZ450R\u003cbr\u003e\n2014 Yamaha WR450F\u003cbr\u003e\n2014 Yamaha YFZ450R\u003cbr\u003e\n2015 Yamaha WR450F\u003cbr\u003e\n2015 Yamaha YFZ450R\u003cbr\u003e\n2016 Yamaha YFZ450R\u003cbr\u003e\n2017 Yamaha YFZ450\u003cbr\u003e\n2017 Yamaha YFZ450R\u003cbr\u003e\n2018 Yamaha YFZ450R\u003cbr\u003e\n2019 Yamaha YFZ450R\u003cbr\u003e\n2020 Yamaha YFZ450R\u003cbr\u003e\n2021 Yamaha YFZ450R\u003cbr\u003e\n2022 Yamaha YFZ450R\u003cbr\u003e\n2023 Yamaha YFZ450R\u003cbr\u003e\n2024 Yamaha YFZ450R\u003cbr\u003e\n2025 Yamaha YFZ450R","brand":"NAMURA","offers":[{"title":"Default Title","offer_id":67552308723947,"sku":"189-40000","price":298.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/a06b-699334a335179.png?v=1790738402","url":"https:\/\/ctracingservices.com\/products\/namura-ca-40000-95mm-cylinder-for-yamaha-yfz450r-and-yfz450x","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}