{"product_id":"supertech-audi-vw-ea113-std-triple-groove-inconel-exhaust-valve-set-of-8","title":"Supertech Audi\/VW EA113 Std Triple Groove Inconel Exhaust Valve - Set of 8","description":"\u003cdiv\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e VWEVI-1002T-8\u003c\/div\u003e\n\n\u003cbr\u003e\n\n\u003ch4\u003e\u003cstrong\u003eSupertech VWEVI-1002T-8 Audi\/VW EA113 Std Triple Groove Inconel Exhaust Valve - Set of 8\u003c\/strong\u003e\u003c\/h4\u003e\n\n\u003cp\u003eSupertech Inconel exhaust valves deliver reliable performance for VW and Audi EA113 1.8T engines in high-boost turbo setups. This set of 8 standard-size valves with triple grooves fits stock cylinder heads on models like Golf, Jetta, A4, and TT. They handle extreme exhaust gas temperatures while maintaining precise sealing and flow.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInconel X-750 Material\u003c\/strong\u003e – Withstands temperatures up to 980°C with full strength retention for turbocharged reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Groove Design\u003c\/strong\u003e – Compatible with OEM-style keepers and dual springs for secure installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Dimensions\u003c\/strong\u003e – 28.30mm head diameter, 5.96mm stem diameter, 96.00mm length matches stock specs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwirl Polished\u003c\/strong\u003e – Improves airflow and reduces valve train wear at high RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Treated\u003c\/strong\u003e – Enhanced fatigue resistance for long life in racing applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet of 8\u003c\/strong\u003e – Complete exhaust valve replacement for 4-cylinder EA113 engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" width=\"100%\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSupertech\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eInconel Exhaust Valve - Triple Groove Std\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eVW\/Audi EA113 1.8T Engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead Diameter\u003c\/td\u003e\n\u003ctd\u003e28.30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStem Diameter\u003c\/td\u003e\n\u003ctd\u003e5.96 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Length\u003c\/td\u003e\n\u003ctd\u003e96.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Weight\u003c\/td\u003e\n\u003ctd\u003e44.5 g each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eTaiwan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e12 months against manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhats Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e8 x Supertech Inconel Exhaust Valves VWEVI-1002T\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStandard size for stock bore cylinder heads\u003c\/li\u003e\n\u003cli\u003eDesigned for high boost and high RPM turbo 1.8T builds\u003c\/li\u003e\n\u003cli\u003ePair with Supertech springs and retainers for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1997-2001\u003c\/td\u003e\n\u003ctd\u003eAudi\u003c\/td\u003e\n\u003ctd\u003eA4 B5 1.8T\u003c\/td\u003e\n\u003ctd\u003eAEB, ATW, AWM engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999-2003\u003c\/td\u003e\n\u003ctd\u003eAudi\u003c\/td\u003e\n\u003ctd\u003eA3 8L 1.8T\u003c\/td\u003e\n\u003ctd\u003eAll EA113 variants\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999-2006\u003c\/td\u003e\n\u003ctd\u003eAudi\u003c\/td\u003e\n\u003ctd\u003eTT MK1 1.8T\u003c\/td\u003e\n\u003ctd\u003eTransverse mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999-2005\u003c\/td\u003e\n\u003ctd\u003eVW\u003c\/td\u003e\n\u003ctd\u003eGolf IV 1.8T\u003c\/td\u003e\n\u003ctd\u003eAUM, AUQ, AWD, AWV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999-2005\u003c\/td\u003e\n\u003ctd\u003eVW\u003c\/td\u003e\n\u003ctd\u003eJetta IV 1.8T\u003c\/td\u003e\n\u003ctd\u003eAUM, AUQ, AWD, AWV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1998-2005\u003c\/td\u003e\n\u003ctd\u003eVW\u003c\/td\u003e\n\u003ctd\u003ePassat B5 1.8T\u003c\/td\u003e\n\u003ctd\u003eAWM, AWD engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Supertech?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUsed in professional racing and endurance events\u003c\/li\u003e\n\u003cli\u003eAdvanced metallurgy for extreme temperature durability\u003c\/li\u003e\n\u003cli\u003eExact OEM-match dimensions with performance upgrades\u003c\/li\u003e\n\u003cli\u003eBacked by decades of valvetrain engineering experience\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What engines are compatible with these valves?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e All VW\/Audi EA113 1.8T transverse engines including A4, Golf, and TT models from 1997-2006\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Are these direct replacements for stock valves?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e Yes, standard dimensions fit stock heads with triple groove for OEM keepers\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What makes Inconel better for exhaust valves?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e Inconel X-750 resists creep and fatigue at high exhaust temperatures over 980°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock – ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Foam-lined protective box, 8 x 6 x 4 inches, 1.5 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default 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