{"product_id":"je-297814-piston-kit-4-500-in-bore-1-520-in-ch-25-30-cc-for-chevrolet-big-block-engine","title":"JE 297814 Piston Kit (4.500 in. Bore, 1.520 in. CH, 25.30 CC) for CHEVROLET Big Block Engine","description":"\u003ch2\u003eDescription JE 297814 Piston Kit (4.500 in. Bore, 1.520 in. CH, 25.30 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: 4.500 IN\u003c\/li\u003e \u003cli\u003ePiston Head Type: Dome\u003c\/li\u003e \u003cli\u003eCompression Height: 1.520 IN\u003c\/li\u003e \u003cli\u003ePiston Volume: 25.30 CC\u003c\/li\u003e \u003cli\u003ePiston Material: 2618\u003c\/li\u003e \u003cli\u003ePiston Quantity: 8\u003c\/li\u003e \u003cli\u003eForging Type: Round\u003c\/li\u003e \u003cli\u003ePiston Average Weight: 728 GR\u003c\/li\u003e \u003cli\u003eRing Set Included: No\u003c\/li\u003e \u003cli\u003eTop Compression Ring Thickness: 0.075 IN\u003c\/li\u003e \u003cli\u003eSecond Compression Ring Thickness: 1\/16 IN\u003c\/li\u003e \u003cli\u003eOil Ring Thickness: 3\/16 IN\u003c\/li\u003e \u003cli\u003eWrist Pin Length: 2.930 IN\u003c\/li\u003e \u003cli\u003eWrist Pin Wall Thickness: 0.200 IN\u003c\/li\u003e \u003cli\u003eIntake Depth: 0.310 IN\u003c\/li\u003e \u003cli\u003eIntake Diameter: 2.500 IN\u003c\/li\u003e \u003cli\u003eIntake Angle: 24\u003c\/li\u003e \u003cli\u003eExhaust Depth: 0.100\u003c\/li\u003e \u003cli\u003eExhaust Diameter: 2.050\u003c\/li\u003e \u003cli\u003eExhaust Angle: 15\u003c\/li\u003e \u003cli\u003eTop Groove Width: 0.07500 IN\u003c\/li\u003e \u003cli\u003e2nd Groove Width: 0.06400 IN\u003c\/li\u003e \u003cli\u003eOil Groove Width: 0.18800 IN\u003c\/li\u003e \u003cli\u003eProduct Type: Engine Piston Kit\u003c\/li\u003e \u003cli\u003eBig Block\u003c\/li\u003e \u003c\/ul\u003e","brand":"JE PISTONS","offers":[{"title":"Default Title","offer_id":43409496342708,"sku":"297814","price":1468.02,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/2605\/3812\/files\/208075-je-pistons-297814-1.jpg?v=1787843871","url":"https:\/\/atomic-shop.eu\/products\/je-297814-piston-kit-4-500-in-bore-1-520-in-ch-25-30-cc-for-chevrolet-big-block-engine","provider":"ATOMIC-SHOP Performance Parts \u0026 Motorsport Equipment - EU","version":"1.0","type":"link"}