{"product_id":"namura-nx-30085-ck-top-end-kit-for-suzuki-rm85-47-96-mm-bore","title":"Namura NX-30085-CK Top End Kit for Suzuki RM85, 47.96 mm Bore","description":"\u003cp\u003eRestore top-end performance with the Namura NX-30085-CK Top End Kit, designed for select Suzuki RM85 two-stroke motorcycles. This complete kit includes a piston, piston rings, wrist pin, retaining clips, top-end bearing, and gasket kit for a convenient engine refresh. The kit is intended for Suzuki RM85 models from 2002-2009 and 2020, providing replacement components for compatible standard or specified cylinder applications.\u003c\/p\u003e\u003cp\u003eThe piston uses a hypereutectic casting process with increased silicon content to help reduce thermal expansion and improve wear resistance in demanding riding conditions. Its MOS2, or Teflon\/molybdenum, coated skirts are applied through a rolled-on process that creates a durable bond while helping reduce friction, improve heat transfer, and minimize the risk of cold seizures. The machined-smooth piston head helps reflect combustion heat and reduce carbon buildup, supporting reliable operation and protecting the piston crown.\u003c\/p\u003e\u003cp\u003eAn anodized dome improves heat resistance and durability for extended service life. The kit is configured for a 47.96 mm bore application and includes the related top-end components needed for installation. Verify the cylinder, year, and engine specifications before ordering to ensure proper fitment. The manufacturer part number is NX-30085-CK, and the vendor part number is 185-3085C.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2002-2009 Suzuki RM85 and 2020 Suzuki RM85, where applicable. Professional installation and inspection of the cylinder, crankshaft, and related engine components are recommended during top-end service.\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\u003e47.96 mm bore application for compatible Suzuki RM85 cylinders\u003c\/li\u003e\n\u003cli\u003eMOS2 Teflon\/molybdenum-coated piston skirts help reduce friction, improve heat transfer, and minimize cold-seizure risk\u003c\/li\u003e\n\u003cli\u003eMachined-smooth piston head helps reflect combustion heat and reduce carbon buildup\u003c\/li\u003e\n\u003cli\u003eAnodized piston dome improves heat resistance and durability\u003c\/li\u003e\n\u003cli\u003eHypereutectic casting process provides reduced expansion and increased wear resistance\u003c\/li\u003e\n\u003cli\u003eFits select 2002-2009 and 2020 Suzuki RM85 models\u003c\/li\u003e\n\u003cli\u003eBrand: Namura\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: NX-30085-CK\u003c\/li\u003e\n\u003cli\u003eVendor part number: 185-3085C\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2002 Suzuki RM85\u003cbr\u003e\n2003 Suzuki RM85\u003cbr\u003e\n2004 Suzuki RM85\u003cbr\u003e\n2005 Suzuki RM85\u003cbr\u003e\n2006 Suzuki RM85\u003cbr\u003e\n2007 Suzuki RM85\u003cbr\u003e\n2008 Suzuki RM85\u003cbr\u003e\n2009 Suzuki RM85\u003cbr\u003e\n2010 Suzuki RM85\u003cbr\u003e\n2011 Suzuki RM85\u003cbr\u003e\n2012 Suzuki RM85\u003cbr\u003e\n2013 Suzuki RM85\u003cbr\u003e\n2014 Suzuki RM85\u003cbr\u003e\n2015 Suzuki RM85\u003cbr\u003e\n2016 Suzuki RM85\u003cbr\u003e\n2017 Suzuki RM85\u003cbr\u003e\n2018 Suzuki RM85\u003cbr\u003e\n2019 Suzuki RM85\u003cbr\u003e\n2020 Suzuki RM85\u003cbr\u003e\n2021 Suzuki RM85","brand":"NAMURA","offers":[{"title":"Default Title","offer_id":67560050065643,"sku":"185-3085C","price":100.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/dd77-572a583cd9540_476e1570-b49f-4432-aa34-aaf0a3633ebe.jpg?v=1790773400","url":"https:\/\/ctracingservices.com\/products\/namura-nx-30085-ck-top-end-kit-for-suzuki-rm85-47-96-mm-bore","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}