{"product_id":"namura-na-10001r-85-97-mm-honed-piston-rings-for-namura-pistons","title":"Namura NA-10001R 85.97 mm Honed Piston Rings for Namura Pistons","description":"\u003cp\u003eRestore proper engine sealing with Namura NA-10001R piston rings, designed specifically for use with compatible Namura pistons. This replacement ring set is honed for a precise fit and supports consistent compression, efficient combustion, and reliable oil control when installed in an engine using the matching 85.97 mm piston application.\u003c\/p\u003e\u003cp\u003eManufactured for Namura piston systems, these rings are intended for powersports and small-engine applications where dependable performance and accurate component matching are essential. The honed finish helps promote proper ring-to-cylinder seating during break-in when the cylinder preparation, piston, and installation procedures meet the applicable manufacturer requirements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e For Namura pistons requiring an 85.97 mm piston ring set. Verify piston model, cylinder specifications, ring configuration, and engine application before ordering. Namura NA-10001R is intended for Namura pistons only and should not be substituted for rings designed for another piston brand or profile.\u003c\/p\u003e\u003cp\u003eInstall the rings according to the engine service manual, including orientation, end-gap inspection, and break-in procedures. Proper fitment and installation are necessary for maintaining compression, minimizing oil consumption, and supporting long-term engine reliability.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 85.97 mm piston ring application\u003c\/li\u003e\n\u003cli\u003eBrand: Namura\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: NA-10001R\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: NA-10001R\u003c\/li\u003e\n\u003cli\u003eApplication: Designed for Namura pistons only\u003c\/li\u003e\n\u003cli\u003eFinish: Honed for accurate piston-ring fitment and seating\u003c\/li\u003e\n\u003cli\u003eFunction: Supports compression sealing and oil control\u003c\/li\u003e\n\u003cli\u003eFitment: For compatible Namura piston and engine applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NAMURA","offers":[{"title":"Default Title","offer_id":67558534873323,"sku":"186-1001R","price":25.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/0717-5e98b37349c97.gif?v=1790765050","url":"https:\/\/ctracingservices.com\/products\/namura-na-10001r-85-97-mm-honed-piston-rings-for-namura-pistons","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}