{"product_id":"namura-na-50019r-3-895-inch-piston-rings-for-namura-pistons","title":"Namura NA-50019R 3.895-Inch Piston Rings for Namura Pistons","description":"\u003cp\u003eRestore proper compression and support reliable engine performance with Namura NA-50019R piston rings. Designed specifically for Namura pistons, this ring set is intended for compatible engine applications requiring a 3.895-inch piston ring size. The precision-focused design helps maintain the seal between the piston and cylinder wall, supporting efficient combustion, oil control, and consistent operation.\u003c\/p\u003e\u003cp\u003eThese replacement piston rings are manufactured for use with Namura pistons only and should be selected according to the exact piston, cylinder, and engine specifications. Proper fitment is essential for achieving the correct ring gap, compression, and oil management. Always verify the engine model and Namura piston application before installation, and follow the applicable manufacturer service procedures for inspection, preparation, and break-in.\u003c\/p\u003e\u003cp\u003eFeature: Intended for compatible Namura pistons only\u003cbr\u003eFeature: 3.895-inch piston ring size\u003cbr\u003eFeature: Namura brand replacement component\u003cbr\u003eFeature: Manufacturer part number NA-50019R\u003cbr\u003eFeature: Vendor part number 186-5019R\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIntended for compatible Namura pistons only\u003c\/li\u003e\n\u003cli\u003e3.895-inch piston ring size\u003c\/li\u003e\n\u003cli\u003eNamura brand replacement component\u003c\/li\u003e\n\u003cli\u003eManufacturer part number NA-50019R\u003c\/li\u003e\n\u003cli\u003eVendor part number 186-5019R\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NAMURA","offers":[{"title":"Default Title","offer_id":67558418088171,"sku":"186-5019R","price":25.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/7b34-5e94e085412ff.jpg?v=1790761559","url":"https:\/\/ctracingservices.com\/products\/namura-na-50019r-3-895-inch-piston-rings-for-namura-pistons","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}