{"product_id":"namura-nx-30027k-top-end-kit-with-piston-for-2003-2005-suzuki-rm250","title":"Namura NX-30027K Top End Kit with Piston for 2003–2005 Suzuki RM250","description":"\u003cp\u003eThe Namura NX-30027K Top End Kit is designed for the 2003, 2004, and 2005 Suzuki RM250. This complete top-end solution includes a piston, piston rings, wrist pin, retaining clips, top-end bearing, and gasket kit, providing the key components needed for a dependable rebuild. The kit is made for standard-bore applications and supports proper fitment with the Suzuki RM250 engine.\u003c\/p\u003e\u003cp\u003eThe Namura piston uses a hypereutectic casting process that increases silicon content to help reduce expansion and improve wear resistance under demanding operating conditions. Its MOS2, or Teflon\/molybdenum, coated skirts are applied using a rolled-on process designed to create a durable bond while reducing friction, improving heat transfer, and helping minimize the risk of cold seizures. The machined smooth head reflects combustion heat and helps reduce carbon buildup, supporting piston protection and consistent engine performance.\u003c\/p\u003e\u003cp\u003eAn anodized dome improves heat resistance and durability, helping the piston withstand the elevated temperatures associated with high-performance two-stroke operation. The included components make the Namura NX-30027K a practical choice for restoring the top end of a compatible Suzuki RM250. Verify the model year, standard-bore application, and engine specifications before installation. Manufacturer part number: NX-30027K. Vendor part number: NX-30027K.\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\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 reflects combustion heat and helps 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\u003eStandard-bore fitment for 2003, 2004, and 2005 Suzuki RM250 models\u003c\/li\u003e\n\u003cli\u003eBrand: Namura\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: NX-30027K\u003c\/li\u003e\n\u003cli\u003eVendor part number: NX-30027K\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2003 Suzuki RM250\u003cbr\u003e\n2004 Suzuki RM250\u003cbr\u003e\n2005 Suzuki RM250","brand":"NAMURA","offers":[{"title":"Default Title","offer_id":67560241463531,"sku":"185-3027","price":138.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/0e1c-5e961b14e8b47.jpg?v=1790773667","url":"https:\/\/ctracingservices.com\/products\/namura-nx-30027k-top-end-kit-with-piston-for-2003-2005-suzuki-rm250","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}