{"product_id":"manley-porsche-914-2-0l-42mm-head-diameter-triple-groove-race-master-intake-valves-set-of-4","title":"Manley Porsche 914 2.0L 42mm Head Diameter Triple Groove Race Master Intake Valves (Set of 4)","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":44789310029858,"sku":"MAN11628-4","price":94.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/1231\/7218\/files\/7047030f039f87d594ec92562fd81785.jpg?v=1769850002","url":"https:\/\/shopjdm.com\/products\/manley-porsche-914-2-0l-42mm-head-diameter-triple-groove-race-master-intake-valves-set-of-4","provider":"ShopJDM","version":"1.0","type":"link"}