{"product_id":"je-312439s-piston-single-84-50-mm-bore-0-984-in-ch-11-80-cc-for-renault-f7r-engine","title":"JE 312439S Piston Single (84.50 mm Bore, 0.984 in. CH, 11.80 CC) for RENAULT F7R Engine","description":"\u003ch2\u003eDescription JE 312439S Piston Single (84.50 mm Bore, 0.984 in. CH, 11.80 CC) for RENAULT F7R 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: F7R\u003c\/li\u003e \u003cli\u003eBore Diameter: 84.50 MM\u003c\/li\u003e \u003cli\u003ePiston Head Type: Dome\u003c\/li\u003e \u003cli\u003eCompression Height: 0.984 IN\u003c\/li\u003e \u003cli\u003ePiston Volume: 11.80 CC\u003c\/li\u003e \u003cli\u003ePiston Material: 2618\u003c\/li\u003e \u003cli\u003ePiston Quantity: 1\u003c\/li\u003e \u003cli\u003eForging Type: FSR\u003c\/li\u003e \u003cli\u003ePiston Average Weight: 292 GR\u003c\/li\u003e \u003cli\u003eRing Set Included: Yes\u003c\/li\u003e \u003cli\u003eTop Compression Ring Thickness: 0.0400 IN\u003c\/li\u003e \u003cli\u003eOil Ring Thickness: 0.111 IN\u003c\/li\u003e \u003cli\u003eWrist Pin Material: 5115 Low Carbon Steel, Case Hardened\u003c\/li\u003e \u003cli\u003eWrist Pin Length: 2.250 IN\u003c\/li\u003e \u003cli\u003eWrist Pin Wall Thickness: 0.120 IN\u003c\/li\u003e \u003c\/ul\u003e","brand":"JE PISTONS","offers":[{"title":"Default Title","offer_id":43838926225588,"sku":"312439S","price":352.98,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/2605\/3812\/files\/276297-je-pistons-312439s-1_298f3130-7b76-43c9-8c78-0e24a2faa673.jpg?v=1787842444","url":"https:\/\/atomic-shop.eu\/products\/je-312439s-piston-single-84-50-mm-bore-0-984-in-ch-11-80-cc-for-renault-f7r-engine","provider":"ATOMIC-SHOP Performance Parts \u0026 Motorsport Equipment - EU","version":"1.0","type":"link"}