{"product_id":"je-182066-piston-kit-4-155-in-bore-1-219-in-ch-12-90-cc-for-chevrolet-400-small-block-engine","title":"JE 182066 Piston Kit (4.155 in. Bore, 1.219 in. CH, 12.90 CC) for CHEVROLET 400 Small Block Engine","description":"\u003ch2\u003eDescription JE 182066 Piston Kit (4.155 in. Bore, 1.219 in. CH, 12.90 CC) for CHEVROLET 400 Small 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: CHEVROLET 23 DEG 20\/30\u003c\/li\u003e \u003cli\u003eBore Diameter: 4.155 IN\u003c\/li\u003e \u003cli\u003ePiston Head Type: Dome\u003c\/li\u003e \u003cli\u003eCompression Height: 1.219 IN\u003c\/li\u003e \u003cli\u003ePiston Volume: 12.90 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: 477 GR\u003c\/li\u003e \u003cli\u003eRing Set Included: No\u003c\/li\u003e \u003cli\u003eTop Compression Ring Thickness: 1\/16 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 Outer Diameter: 0.927 IN\u003c\/li\u003e \u003cli\u003eWrist Pin Length: 2.750 IN\u003c\/li\u003e \u003cli\u003eWrist Pin Wall Thickness: 0.150 IN\u003c\/li\u003e \u003cli\u003eIntake Depth: .320 IN\u003c\/li\u003e \u003cli\u003eIntake Diameter: 2.250 IN\u003c\/li\u003e \u003cli\u003eIntake Angle: 22.5\u003c\/li\u003e \u003cli\u003eExhaust Depth: S\u003c\/li\u003e \u003cli\u003eExhaust Diameter: 1.870\u003c\/li\u003e \u003cli\u003eExhaust Angle: 22.5\u003c\/li\u003e \u003cli\u003eTop Groove Width: 0.06400 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\u003eSmall Block\u003c\/li\u003e \u003c\/ul\u003e","brand":"JE PISTONS","offers":[{"title":"Default Title","offer_id":43409303601332,"sku":"182066","price":1278.11,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/2605\/3812\/files\/14526-je-pistons-182066-1_704e08ec-65d3-4f12-b14d-7c83a2485525.jpg?v=1787843768","url":"https:\/\/atomic-shop.eu\/products\/je-182066-piston-kit-4-155-in-bore-1-219-in-ch-12-90-cc-for-chevrolet-400-small-block-engine","provider":"ATOMIC-SHOP Performance Parts \u0026 Motorsport Equipment - EU","version":"1.0","type":"link"}