{"product_id":"manley-vw-type-iv-single-groove-38mm-race-master-exhaust-valves-set-of-4","title":"Manley VW Type IV Single Groove 38mm Race Master Exhaust 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":50020520362200,"sku":"MAN11659-4","price":103.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0624\/3844\/1176\/files\/e8d1f152c334d87a7ca6e634d2694cb8_aacf0d54-5bb7-4463-a2d2-cf7fc5586dc7.jpg?v=1737942090","url":"https:\/\/turninconcepts.com\/products\/manley-vw-type-iv-single-groove-38mm-race-master-exhaust-valves-set-of-4","provider":"TurninConcepts","version":"1.0","type":"link"}