{"product_id":"namura-nx-10000-ck-53-96-mm-top-end-kit-for-1992-1999-honda-cr125r","title":"Namura NX-10000-CK 53.96 mm Top End Kit for 1992-1999 Honda CR125R","description":"\u003cp\u003eRestore dependable top-end performance with the Namura NX-10000-CK Top End Kit, designed for select 1992-1999 Honda CR125R models. This kit is built around a 53.96 mm piston with an 11:1 compression ratio and includes the essential components needed for a complete top-end rebuild. The kit includes the piston, piston rings, wrist pin, wrist-pin clips, top-end bearing, and gasket kit.\u003c\/p\u003e\u003cp\u003eFeature: The piston uses Namura’s MOS2, or Teflon\/molybdenum, coated skirts. The rolled-on coating process creates a strong bond while helping reduce friction, improve heat transfer, and minimize the risk of cold seizures. A machined smooth head helps reflect combustion heat and reduce carbon buildup, supporting piston protection and consistent engine operation.\u003c\/p\u003e\u003cp\u003eFeature: An anodized piston dome improves heat resistance and durability, while the hypereutectic casting process adds silicon for controlled expansion, increased wear resistance, and improved performance at higher cylinder temperatures. These design features make the Namura NX-10000-CK a practical replacement for maintaining reliable two-stroke engine performance.\u003c\/p\u003e\u003cp\u003eThis Namura top-end kit fits 1992, 1993, 1994, 1995, 1996, 1997, 1998, and 1999 Honda CR125R motorcycles. The manufacturer part number is NX-10000-CK, and the vendor part number is 185-1000C. Verify the motorcycle year, model, piston size, and required compression ratio before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTop-end kit includes piston, rings, wrist pin, clips, top-end bearing, and gasket kit\u003c\/li\u003e\n\u003cli\u003e53.96 mm piston with an 11:1 compression ratio\u003c\/li\u003e\n\u003cli\u003eMOS2 Teflon\/molybdenum coated skirt helps reduce friction and cold-seizure risk\u003c\/li\u003e\n\u003cli\u003eMachined smooth head helps reflect combustion heat and reduce carbon buildup\u003c\/li\u003e\n\u003cli\u003eAnodized dome improves heat resistance and piston durability\u003c\/li\u003e\n\u003cli\u003eHypereutectic casting process provides controlled expansion and increased wear resistance\u003c\/li\u003e\n\u003cli\u003eFits 1992-1999 Honda CR125R models\u003c\/li\u003e\n\u003cli\u003eBrand: Namura\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: NX-10000-CK\u003c\/li\u003e\n\u003cli\u003eVendor part number: 185-1000C\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1992 Honda CR125R\u003cbr\u003e\n1993 Honda CR125R\u003cbr\u003e\n1994 Honda CR125R\u003cbr\u003e\n1995 Honda CR125R\u003cbr\u003e\n1996 Honda CR125R\u003cbr\u003e\n1997 Honda CR125R\u003cbr\u003e\n1998 Honda CR125R\u003cbr\u003e\n1999 Honda CR125R","brand":"NAMURA","offers":[{"title":"Default Title","offer_id":67561263956203,"sku":"185-1000C","price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/dd77-572a583cd9540_f98a0b39-1a1c-4a24-be24-1a1590943e43.jpg?v=1790774942","url":"https:\/\/ctracingservices.com\/products\/namura-nx-10000-ck-53-96-mm-top-end-kit-for-1992-1999-honda-cr125r","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}