{"product_id":"valvetrain-package-for-audi-2-5l-daza-dnwa-5-cylinder","title":"Valvetrain Package for Audi 2.5L DAZA\/DNWA 5-Cylinder","description":"The Supertech Valvetrain Package is engineered as a complete solution for enhancing the performance and reliability of Audi 2.5L DAZA\/DNWA 5-cylinder engines. This integrated kit provides all the necessary components for a thorough valvetrain overhaul, ensuring optimal engine operation under demanding conditions.\n\nThese kits offer a substantial increase in seat and open pressures compared to stock, with specified pressures including I 73 @ 37.40 and E 85 @ 36 for seat pressure, and I 178 @ 10 and E 190 @ 10 for open pressure. The kit supports a maximum net lift of 11mm for exhaust and 12.5mm for intake valves, with a coil bind of 24mm, enabling higher RPM operation.\n\nThe package also includes ten Supertech stock-size intake valves, manufactured from an enhanced EV8 (21-4N) steel. This high-grade steel offers exceptional strength suitable for virtually any application. Complementing the intake valves are ten Supertech stock-size exhaust valves made from Inconel, a material specifically chosen for its high-temperature strength, excellent oxidation resistance, and precise seat geometry. This construction ensures reliable sealing and long-term durability, especially in turbocharged, supercharged, or endurance racing environments.\n\nFor users requiring separate components, valve seals for the DAZA\/DNWA engine are available. This valvetrain package is a direct fit for the specified Audi 2.5L DAZA and DNWA engines, commonly found in models like the Audi RS3 and TTRS.","brand":"Supertech","offers":[{"title":"Default Title","offer_id":52689406755128,"sku":"supertech-valvetrain-package-for-audi-2-5l-daza-dnwa-5-cylinder-engine","price":1252.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687705218.png?v=1784906322","url":"https:\/\/store.motormia.co\/products\/valvetrain-package-for-audi-2-5l-daza-dnwa-5-cylinder","provider":"MOTORMIA","version":"1.0","type":"link"}