{"product_id":"manley-chevrolet-big-block-intake-valve-kit-2-250in-head-dia-5-244in-o-a-length-0-3715in-stem","title":"Manley Chevrolet Big Block Intake Valve Kit - 2.250in Head Dia. 5.244in O\/A Length, 0.3715in Stem","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":50943811420376,"sku":"MAN11722-8","price":207.55,"currency_code":"USD","in_stock":false}],"url":"https:\/\/turninconcepts.com\/products\/manley-chevrolet-big-block-intake-valve-kit-2-250in-head-dia-5-244in-o-a-length-0-3715in-stem","provider":"TurninConcepts","version":"1.0","type":"link"}