{"product_id":"manley-nissan-gt-r-3-8l-vr38dett-dohc-37-15mm-race-master-intaket-valves-set-of-24","title":"Manley Nissan GT-R 3.8L (VR38DETT) DOHC 37.15mm Race Master Intaket Valves (Set of 24) (MAN11190-12)","description":"Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.Variety of Shapes: Choose between Race Master (Straight Stem) and Race Flo shapes to suit your racing engine's specific requirements.Recommended for Alcohol Engines: These valves are the recommended choice for exhaust valves in alcohol engines, ensuring reliable performance even in demanding conditions.","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":47034705084668,"sku":"MAN11190-12","price":448.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1128\/7276\/files\/fa59c99caeb2ce107936b2e3f3a8db22.jpg?v=1743719168","url":"https:\/\/jdcustomsusa.com\/de\/products\/manley-nissan-gt-r-3-8l-vr38dett-dohc-37-15mm-race-master-intaket-valves-set-of-24","provider":"JD Customs U.S.A","version":"1.0","type":"link"}