{"product_id":"je-291061-piston-kit-99-52-mm-bore-1-209-in-ch-16-50-cc-for-subaru-ej-series-engine","title":"JE 291061 Piston Kit (99.52 mm Bore, 1.209 in. CH, -16.50 CC) for SUBARU EJ Series Engine","description":"\u003ch2\u003eDescription JE 291061 Piston Kit (99.52 mm Bore, 1.209 in. CH, -16.50 CC) for SUBARU EJ Series 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: EJ257 STI\u003c\/li\u003e \u003cli\u003eBore Diameter: 99.52 MM\u003c\/li\u003e \u003cli\u003ePiston Head Type: Dish\u003c\/li\u003e \u003cli\u003eCompression Height: 1.209 IN\u003c\/li\u003e \u003cli\u003ePiston Volume: -16.50 CC\u003c\/li\u003e \u003cli\u003ePiston Material: 2618\u003c\/li\u003e \u003cli\u003ePiston Quantity: 4\u003c\/li\u003e \u003cli\u003eForging Type: FSR\u003c\/li\u003e \u003cli\u003ePiston Average Weight: 407 GR\u003c\/li\u003e \u003cli\u003eRing Set Included: Yes\u003c\/li\u003e \u003cli\u003eTop Compression Ring Thickness: 0.0480 IN\u003c\/li\u003e \u003cli\u003eSecond Compression Ring Thickness: 0.0480 IN\u003c\/li\u003e \u003cli\u003eOil Ring Thickness: 0.0995 IN\u003c\/li\u003e \u003cli\u003eWrist Pin Outer Diameter: 0.905 IN\u003c\/li\u003e \u003cli\u003eWrist Pin Length: 2.250 IN\u003c\/li\u003e \u003cli\u003eWrist Pin Wall Thickness: 0.180 IN\u003c\/li\u003e \u003cli\u003eIntake Depth: 0.230 IN\u003c\/li\u003e \u003cli\u003eIntake Diameter: 1.550 IN\u003c\/li\u003e \u003cli\u003eIntake Angle: 22\u003c\/li\u003e \u003cli\u003eExhaust Depth: 0.230\u003c\/li\u003e \u003cli\u003eExhaust Diameter: 1.550\u003c\/li\u003e \u003cli\u003eExhaust Angle: 22\u003c\/li\u003e \u003cli\u003eTop Groove Width: 0.04800 IN\u003c\/li\u003e \u003cli\u003e2nd Groove Width: 0.04800 IN\u003c\/li\u003e \u003cli\u003eOil Groove Width: 0.09950 IN\u003c\/li\u003e \u003cli\u003eEJ Series\u003c\/li\u003e \u003c\/ul\u003e","brand":"JE PISTONS","offers":[{"title":"Default Title","offer_id":43409291509940,"sku":"291061","price":1058.97,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/2605\/3812\/files\/12417-je-pistons-291061-1.jpg?v=1787843088","url":"https:\/\/atomic-shop.eu\/products\/je-291061-piston-kit-99-52-mm-bore-1-209-in-ch-16-50-cc-for-subaru-ej-series-engine","provider":"ATOMIC-SHOP Performance Parts \u0026 Motorsport Equipment - EU","version":"1.0","type":"link"}