{"product_id":"supertech-vw-ea888-33-85-x-5-98-x-104-00mm-blk-nitrided-intake-valve-set-of-8","title":"Supertech VW EA888 33.85 x 5.98 x 104.00mm Blk Nitrided Intake Valve (Set of 8)","description":"\u003cdiv\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e VWIVN-1002T-8\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSupertech Black Nitrided Intake Valves (Set of 8) for VW\/Audi EA888 Engines\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBlack Ops Auto Works is proud to offer the **Supertech Black Nitrided Intake Valves** as a premium upgrade for VW and Audi EA888 engines. These high-performance intake valves are manufactured from premium stainless steel 21-4n and feature a black nitride surface treatment for reduced friction and improved heat dissipation. Designed for racing reliability and high-RPM use, these valves feature a triple groove design and dished face. They are an excellent choice for both naturally aspirated and forced induction builds, including turbo and nitrous applications.\u003c\/p\u003e\n\u003ch4\u003eWhy Choose Supertech Valves from Black Ops Auto Works?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Stainless Steel 21-4n\u003c\/strong\u003e – Excellent strength, heat resistance, and durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Nitride Coating\u003c\/strong\u003e – Reduces friction and improves heat dissipation compared to uncoated valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-RPM Capable\u003c\/strong\u003e – Engineered for performance and racing applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Airflow\u003c\/strong\u003e – Computer-designed profiles for improved performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupertech Quality\u003c\/strong\u003e – Trusted by professional engine builders worldwide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Nitrided Surface Treatment\u003c\/strong\u003e – Reduces friction and improves heat dissipation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless Steel 21-4n Material\u003c\/strong\u003e – High strength and excellent durability under extreme conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Groove Design\u003c\/strong\u003e – Secure valve keeper retention\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDished Valve Face\u003c\/strong\u003e – Optimized for performance airflow characteristics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-RPM \u0026amp; Boost Compatible\u003c\/strong\u003e – Suitable for naturally aspirated, turbo, and nitrous engine builds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Manufactured\u003c\/strong\u003e – Tight tolerances for consistent performance\u003c\/li\u003e\n\u003c\/ul\u003e\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 Performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eVWIVN-1002T-8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eIntake Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eSet of 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eStainless Steel 21-4n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface Treatment\u003c\/td\u003e\n\u003ctd\u003eBlack Nitride\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead Diameter\u003c\/td\u003e\n\u003ctd\u003e33.85mm (Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStem Diameter\u003c\/td\u003e\n\u003ctd\u003e5.98mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Length\u003c\/td\u003e\n\u003ctd\u003e103.90mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGroove Type\u003c\/td\u003e\n\u003ctd\u003eTriple Groove\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Face Type\u003c\/td\u003e\n\u003ctd\u003eDished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eSupertech Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhats Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e8 x Supertech Black Nitrided Intake Valves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThese are **intake valves only** retainers, keepers, and valve springs are sold separately\u003c\/li\u003e\n\u003cli\u003eProfessional engine building and proper installation is strongly recommended\u003c\/li\u003e\n\u003cli\u003eAlways verify valve-to-piston clearance and installed spring height during assembly\u003c\/li\u003e\n\u003cli\u003eBlack nitride coating provides better wear resistance and reduced friction\u003c\/li\u003e\n\u003c\/ul\u003e\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\u003eMake\u003c\/th\u003e\n\u003cth\u003eEngine\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\u003eAudi\u003c\/td\u003e\n\u003ctd\u003eEA113 \/ EA888 \/ TFSI\u003c\/td\u003e\n\u003ctd\u003eStandard size intake valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen\u003c\/td\u003e\n\u003ctd\u003eEA113 \/ EA888 \/ TFSI\u003c\/td\u003e\n\u003ctd\u003eStandard size intake valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose Supertech through Black Ops Auto Works?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBlack Ops Auto Works is your trusted source for premium Supertech Performance parts\u003c\/li\u003e\n\u003cli\u003eSupertech valves are known for their quality, consistency, and performance in high-RPM applications\u003c\/li\u003e\n\u003cli\u003eExpert support and fast shipping for your engine build\u003c\/li\u003e\n\u003cli\u003eBacked by Supertech’s reputation as a leader in performance valve train components\u003c\/li\u003e\n\u003c\/ul\u003e\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 How many valves are included in this set?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e This is a complete set of 8 intake valves (enough for one engine).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Are these valves black nitride coated?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e Yes. These valves feature Supertech’s black nitride surface treatment for reduced friction and improved heat dissipation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need new valve springs and retainers?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e It is highly recommended to replace valve springs, retainers, and keepers when installing new valves for best performance and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or FedEx 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 Secure Supertech packaging\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":45907662700623,"sku":"SPTVWIVN-1002T-8","price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/supertech-vw-audi-ea888-black-nitrided-intake-valves-set-of-8.png?v=1781815325","url":"https:\/\/www.blackopsautoworks.com\/products\/supertech-vw-ea888-33-85-x-5-98-x-104-00mm-blk-nitrided-intake-valve-set-of-8","provider":"Black Ops Auto Works","version":"1.0","type":"link"}