{"product_id":"manley-426-hemi-2-250-intake-310inch-stem-5-490inch-length-stainless-intake-valves-set-of-8","title":"Manley 426 HEMI 2.250 Intake .310inch Stem 5.490inch Length Stainless Intake Valves (Set of 8)","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":40618125328427,"sku":"MAN11518-8","price":192.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/8021\/7643\/files\/5f4b70fa0b8a870e0877005e4b8d1853_df619d8a-0eea-4aa5-b7d0-f65c5f99bd90.jpg?v=1685468950","url":"https:\/\/marzocchiracing.com\/products\/manley-426-hemi-2-250-intake-310inch-stem-5-490inch-length-stainless-intake-valves-set-of-8","provider":"Marzocchi Racing","version":"1.0","type":"link"}