{"product_id":"manley-vw-1200-1600-triple-groove-37-5mm-race-master-exhaust-valves-set-of-4","title":"Manley VW 1200-1600 Triple Groove 37.5mm 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":43535315697921,"sku":"MAN11655-4","price":93.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/6558\/9761\/products\/7047030f039f87d594ec92562fd81785_730f0cab-8225-4d0b-b07d-4adad2cdb5d2.jpg?v=1667253740","url":"https:\/\/www.bigredsperformance.com\/products\/manley-vw-1200-1600-triple-groove-37-5mm-race-master-exhaust-valves-set-of-4","provider":"BigRedsPerformance","version":"1.0","type":"link"}