{"product_id":"je-forged-piston-set-84-5mm-bore-10-1-compression","title":"JE Forged Piston Set, 84.5mm Bore, 10:1 Compression","description":"The IE Spec JE Forged Pistons, part number JE-30T-389543, are a performance-oriented piston set developed in collaboration with JE Pistons for Audi's B9 3.0T EA839 engine.\n\nKey features include a complete set of six pistons, Pro Seal rings, pin locks, and massive 22mm wrist pins for increased reliability under high boost. The pistons utilize JE's trademarked tuff-Skirt coating for extended longevity. They are designed with a drop-in factory bore size, utilizing 84.5mm stock bore and 22mm wrist pin diameters. The forging material is 983M, and they are tested to withstand up to 1000 ft-lbs of torque.\n\nTo address potential knock issues in high-boost builds, Integrated Engineering has specified a lowered 10:1 compression ratio.\n\nJE Pistons manufactures these pistons from a light yet strong forging suitable for extreme operating conditions and professional motorsport. The piston dish and dome designs, along with precisely placed valve reliefs, are specifically crafted for the Audi B9 3.0L turbocharged engine to ensure smooth combustion characteristics. JE Pistons' rigorous quality control, including verification in dedicated cells and a 23-point inspection in a controlled environment, guarantees tight tolerances and dimensional conformity.","brand":"JE Pistons","offers":[{"title":"Default Title","offer_id":52688990535992,"sku":"JE-30T-389543","price":1899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/662672586.webp?v=1784899960","url":"https:\/\/store.motormia.co\/products\/je-forged-piston-set-84-5mm-bore-10-1-compression","provider":"MOTORMIA","version":"1.0","type":"link"}