{"product_id":"namura-na-10003-high-compression-piston-kit-for-honda-trx400x-and-trx400ex-sportrax","title":"Namura NA-10003 High-Compression Piston Kit for Honda TRX400X and TRX400EX Sportrax","description":"Will not accept OEM rings and rings will not work on OEM piston\n\u003cp\u003eThe Namura NA-10003 High-Compression Piston Kit is designed for select Honda sport ATV applications, including the TRX400X and TRX400EX Sportrax. This standard-bore piston kit features an 11:1 compression ratio and is manufactured to support reliable engine performance in compatible 400cc Honda engines. The kit is intended for riders and technicians seeking a replacement piston matched to the original bore specification.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Fits 2012-2014 Honda TRX400X and 1999-2005 Honda TRX400EX Sportrax models. Verify the model year and engine configuration before installation to ensure proper application. The Namura manufacturer part number and vendor part number are both NA-10003.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant compatibility information:\u003c\/strong\u003e This piston kit will not accept OEM piston rings, and the included or compatible rings will not work on an OEM piston. Replace the piston and rings as a matched set according to the application requirements. Professional installation and careful inspection of the cylinder, wrist pin, circlips, and related components are recommended before engine assembly.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Namura\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: NA-10003\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: NA-10003\u003c\/li\u003e\n\u003cli\u003eProduct Type: High-compression piston kit\u003c\/li\u003e\n\u003cli\u003eBore Size: 84.97 mm standard bore\u003c\/li\u003e\n\u003cli\u003eCompression Ratio: 11:1\u003c\/li\u003e\n\u003cli\u003eFitment: 2012-2014 Honda TRX400X\u003c\/li\u003e\n\u003cli\u003eFitment: 1999-2005 Honda TRX400EX Sportrax\u003c\/li\u003e\n\u003cli\u003eCompatibility: Will not accept OEM piston rings, and the rings will not work on an OEM piston\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1996 Honda XR400R\u003cbr\u003e\n1997 Honda XR400R\u003cbr\u003e\n1998 Honda XR400R\u003cbr\u003e\n1999 Honda TRX400EX Sportrax\u003cbr\u003e\n1999 Honda XR400R\u003cbr\u003e\n2000 Honda TRX400EX Sportrax\u003cbr\u003e\n2000 Honda XR400R\u003cbr\u003e\n2001 Honda TRX400EX Sportrax\u003cbr\u003e\n2001 Honda XR400R\u003cbr\u003e\n2002 Honda TRX400EX Sportrax\u003cbr\u003e\n2002 Honda XR400R\u003cbr\u003e\n2003 Honda TRX400EX Sportrax\u003cbr\u003e\n2003 Honda XR400R\u003cbr\u003e\n2004 Honda TRX400EX Sportrax\u003cbr\u003e\n2004 Honda XR400R\u003cbr\u003e\n2005 Honda TRX400EX Sportrax\u003cbr\u003e\n2006 Honda TRX400EX Sportrax\u003cbr\u003e\n2007 Honda TRX400EX Sportrax\u003cbr\u003e\n2008 Honda TRX400EX Sportrax\u003cbr\u003e\n2009 Honda TRX400X\u003cbr\u003e\n2012 Honda TRX400X\u003cbr\u003e\n2013 Honda TRX400X\u003cbr\u003e\n2014 Honda TRX400X","brand":"NAMURA","offers":[{"title":"Default Title","offer_id":67558373130475,"sku":"187-10003","price":100.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/30a1-5e99cc423c571.gif?v=1790760586","url":"https:\/\/ctracingservices.com\/products\/namura-na-10003-high-compression-piston-kit-for-honda-trx400x-and-trx400ex-sportrax","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}