{"product_id":"je-258218s-porshen-diametr-4-530-komp-vysota-1-120-40-00-kub-sm-dlia-dvyhuna-chevrolet-big-block","title":"JE 258218S Piston Single (4.530 in. Bore, 1.120 in. CH, 40.00 CC) for CHEVROLET Big Block Engine","description":"\u003ch2\u003eDescription JE 258218S Piston Single (4.530 in. Bore, 1.120 in. CH, 40.00 CC) for CHEVROLET Big Block Engine\u003c\/h2\u003e \u003cp\u003eJE Pistons applies over 75 years of experience to its range of premium forged racing pistons for European, import, and sport compact applications.\u003c\/p\u003e \u003cp\u003eEngineered, forged, and machined 100% in the USA, these pistons are Designed for each specific engine and racing application to provide durability and performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eForged from 4032 aluminum for tensile strength and minimal thermal expansion\u003c\/li\u003e \u003cli\u003eProprietary Forged Side Relief design minimizes friction and power loss while reducing skirt width, weight, and Wrist Pin length\u003c\/li\u003e \u003cli\u003eApplication-dependent skirt coating reduces friction, piston skirt and cylinder Wall wear, and operating noise\u003c\/li\u003e \u003cli\u003eApplication-dependent accumulator groove reduces combustion gas pressure and Piston Ring flutter while improving ring seal\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eSpecifications:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003ePiston Series: JE Pistons\u003c\/li\u003e \u003cli\u003eCylinder Head: OPEN CHAMBER\u003c\/li\u003e \u003cli\u003eBore Diameter: 4.530 IN\u003c\/li\u003e \u003cli\u003ePiston Head Type: Dome\u003c\/li\u003e \u003cli\u003eCompression Height: 1.120 IN\u003c\/li\u003e \u003cli\u003ePiston Volume: 40.00 CC\u003c\/li\u003e \u003cli\u003ePiston Material: 2618\u003c\/li\u003e \u003cli\u003ePiston Quantity: 1\u003c\/li\u003e \u003cli\u003eForging Type: Round\u003c\/li\u003e \u003cli\u003ePiston Average Weight: 595 GR\u003c\/li\u003e \u003cli\u003eRing Set Included: No\u003c\/li\u003e \u003cli\u003eTop Compression Ring Thickness: 0.0640 IN\u003c\/li\u003e \u003cli\u003eSecond Compression Ring Thickness: 0.0640 IN\u003c\/li\u003e \u003cli\u003eOil Ring Thickness: 0.218 IN\u003c\/li\u003e \u003cli\u003eWrist Pin Outer Diameter: 0.990 IN\u003c\/li\u003e \u003cli\u003eWrist Pin Length: 2.930 IN\u003c\/li\u003e \u003cli\u003eWrist Pin Wall Thickness: 0.150 IN\u003c\/li\u003e \u003c\/ul\u003e","brand":"JE PISTONS","offers":[{"title":"Default Title","offer_id":48852823146774,"sku":"258218S","price":9449.55,"currency_code":"UAH","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9887\/8230\/files\/274385-je-pistons-258218s-1_09726eaf-49d4-42f7-a511-8085f6491d8e.jpg?v=1787852286","url":"https:\/\/atomic-shop.ua\/en\/products\/je-258218s-piston-single-4-530-in-bore-1-120-in-ch-40-00-cc-for-chevrolet-big-block-engine","provider":"ATOMIC-SHOP Інтернет-магазин товарів для автоспорту та тюнінгу - UA","version":"1.0","type":"link"}