{"product_id":"je-forged-piston-upgrades-for-audi-ea839-29t-twin-turbocharged-engines","title":"JE Forged Piston Upgrades for Audi EA839 2.9T Twin-Turbocharged Engines","description":"\u003ch3\u003eProduct Description:\u003c\/h3\u003e \u003cp\u003e 034Motorsport collaborated with JE to create Forged Piston Upgrades for the Audi EA839 2.9T, offering the ultimate durability and performance. JE Forged Pistons are optimized for high-horsepower racing engines and use proprietary forging technology to provide next-level tensile strength to handle extreme cylinder pressures. JE Forged Pistons are made 100% in the USA. \u003c\/p\u003e \u003ch3\u003eJE Forged Piston Upgrade Features:\u003c\/h3\u003e \u003cp\u003e These JE Forged Pistons offer the same compression ratio as the factory Audi 2.9T for high efficiency under lighter load conditions. With the strength of the JE Forged Pistons, there are opportunities for higher power and safety margin of the EA839 2.9T Engine once upgraded with the high-performance components available from 034Motorsport. \u003cbr\u003e\u003cbr\u003e JE Forged Pistons are forged from 2618 Aluminum, yielding high tensile strength needed for high-demand performance applications while improving safety and reliability. JE’s proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width, minimizing piston contact with the cylinder wall that can cause friction and power loss while the shortened wrist pins reduces the overall weight. JE Pro Seal Piston Rings are included to maximize horsepower through precision sealing of combustion pressure. \u003c\/p\u003e \u003cul\u003e \u003cli\u003eStock Compression Ratio: 10.0:1\u003c\/li\u003e \u003cli\u003eHeavy Duty Wrist Pins for Extra Strength\u003c\/li\u003e \u003cli\u003eForged from 2618 Aluminum Alloy\u003c\/li\u003e \u003cli\u003eAll Piston Rings Included\u003c\/li\u003e \u003cli\u003eEuro Dish Piston Face\u003c\/li\u003e \u003cli\u003eStock Bore Size: 84.5mm (3.327”)\u003c\/li\u003e \u003cli\u003ePairs Perfectly with Pauter Connecting Rods: Click Here\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e JE Forged Pistons are Louder than Factory Pistons During Cold Start\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFitment\u003c\/h3\u003e \u003cdiv class=\"product attibute fitment_guide\"\u003e   \u003cth\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/th\u003e \u003cth\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/th\u003e \u003cth\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/th\u003e \u003cth\u003e\u003cstrong\u003eChassis\u003c\/strong\u003e\u003c\/th\u003e \u003cth\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/th\u003e  Audi RS4 2018-Present B9\/B9.5 2.9 TFSI  Audi RS5 2018-Present B9\/B9.5 2.9 TFSI  Audi S6 2019-Present C8 2.9 TFSI  Audi S7 2019-Present C8 2.9 TFSI\u003c\/div\u003e","brand":"034MOTORSPORT","offers":[{"title":"Default Title","offer_id":41935030812770,"sku":"034-202-9110","price":7740.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0077\/2453\/1764\/files\/je-forged-piston-upgrades-for-audi-ea839-2-9t-twin-turbocharged-engines-034-202-9110-1.jpg?v=1747538330","url":"https:\/\/www.harryseuro.co.nz\/products\/je-forged-piston-upgrades-for-audi-ea839-29t-twin-turbocharged-engines","provider":"Harrys Euro","version":"1.0","type":"link"}