{"product_id":"namura-fx-10045-bk2-forged-top-end-kit-for-honda-crf450r-and-crf450x","title":"Namura FX-10045-BK2 Forged Top End Kit for Honda CRF450R and CRF450X","description":"\u003cp\u003eThe Namura FX-10045-BK2 Forged Top End Kit is a complete replacement solution for select Honda CRF450R and CRF450X motorcycles. Designed for engines with a Nikasil-plated cylinder, this kit includes a forged piston engineered for dependable performance, along with the essential components needed for a professional top-end rebuild. The piston features a 95.98 mm bore size, a +0.01 mm oversize specification, and an 11:1 compression ratio.\u003c\/p\u003e\u003cp\u003eThis Namura top-end kit includes the piston, piston rings, wrist pin, retaining clips, top-end bearing, and gasket kit. Replacing these components together helps simplify installation and supports proper fit, compression, and engine operation. The included parts are intended for use with the original compatible cylinder and should be matched to the motorcycle’s service specifications before installation.\u003c\/p\u003e\u003cp\u003eFitment includes the 2007 and 2008 Honda CRF450R, as well as the 2005, 2006, 2007, 2008, 2009, 2012, 2013, and 2014 Honda CRF450X. Verify the model year, cylinder condition, bore specification, and compression requirements before ordering. Manufacturer part number FX-10045-BK2 and vendor part number FX-10045-BK2 identify this Namura replacement kit.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete top-end rebuild kit with piston, rings, wrist pin, clips, top-end bearing, and gasket kit\u003c\/li\u003e\n\u003cli\u003eForged piston designed for strength and reliable performance\u003c\/li\u003e\n\u003cli\u003e95.98 mm bore size with +0.01 mm oversize specification\u003c\/li\u003e\n\u003cli\u003e11:1 compression ratio\u003c\/li\u003e\n\u003cli\u003eCompatible with Nikasil-plated cylinders\u003c\/li\u003e\n\u003cli\u003eFits select 2007-2008 Honda CRF450R models\u003c\/li\u003e\n\u003cli\u003eFits select 2005-2009 and 2012-2014 Honda CRF450X models\u003c\/li\u003e\n\u003cli\u003eBrand: Namura\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: FX-10045-BK2\u003c\/li\u003e\n\u003cli\u003eVendor part number: FX-10045-BK2\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2005 Honda CRF450X\u003cbr\u003e\n2006 Honda CRF450X\u003cbr\u003e\n2007 Honda CRF450R\u003cbr\u003e\n2007 Honda CRF450X\u003cbr\u003e\n2008 Honda CRF450R\u003cbr\u003e\n2008 Honda CRF450X\u003cbr\u003e\n2009 Honda CRF450X\u003cbr\u003e\n2010 Honda CRF450X\u003cbr\u003e\n2011 Honda CRF450X\u003cbr\u003e\n2012 Honda CRF450X\u003cbr\u003e\n2013 Honda CRF450X\u003cbr\u003e\n2014 Honda CRF450X\u003cbr\u003e\n2015 Honda CRF450X\u003cbr\u003e\n2016 Honda CRF450X\u003cbr\u003e\n2017 Honda CRF450X","brand":"NAMURA","offers":[{"title":"Default Title","offer_id":67556657135851,"sku":"185-F1045B2","price":216.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/dfc6-5d76d550ab4a5.jpg?v=1790750426","url":"https:\/\/ctracingservices.com\/products\/namura-fx-10045-bk2-forged-top-end-kit-for-honda-crf450r-and-crf450x","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}