{"product_id":"manley-performance-ford-coyote-5-0l-dohc-race-master-exhaust-valves-part-11627-8-set-of-8","title":"Manley Performance Ford Coyote 5.0L DOHC Race Master Exhaust Valves (Part #11627-8) Set of 8","description":"Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM\nManley Valve - Exhaust, Valve-FD 50L R\/M 32mm\nManley Valve - Exhaust, Valve-FD 5.0L R\/M 32mm.\n\u003cul\u003e\n  \u003cli\u003eRecommended for Alcohol Engines: These valves are the recommended choice for exhaust valves in alcohol engines, ensuring reliable performance even in demanding conditions.\u003c\/li\u003e\n  \u003cli\u003eSwirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.\u003c\/li\u003e\n  \u003cli\u003eStainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.\u003c\/li\u003e\n  \u003cli\u003eVariety of Shapes: Choose between Race Master (Straight Stem) and Race Flo shapes to suit your racing engine's specific requirements.\u003c\/li\u003e\n  \u003cli\u003eChrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned for high-performance applications, the Manley Performance Ford Coyote 5.0L DOHC Race Master Exhaust Valves are engineered to withstand the rigorous demands of bracket, drag, and oval track racing. These valves operate optimally in engines running under 8,000 RPM, providing reliable and consistent performance. Crafted from high-quality stainless steel, they feature chrome stems and hard tips for enhanced durability and wear resistance, making them ideal for demanding racing conditions. Their fully machined combustion faces and swirl-polished under-head areas optimize airflow and combustion efficiency, contributing to improved engine output and reliability.\u003cbr\u003eThese valves are specifically recommended for alcohol-powered engines, ensuring they maintain performance integrity under challenging conditions. They are available in various shapes, including the Race Master (straight stem) and Race Flo, allowing racers to select the best fit for their engine setup. The valves have a 32mm diameter with a 5.96mm stem and are 4.274 inches in length, providing precise fitment and performance. Whether used in a dedicated racing engine or a high-performance build, these valves are designed to meet the demands of serious racers seeking durability and efficiency in their engine components.\u003cbr\u003eManufactured by Manley Performance, a trusted name in racing and high-performance automotive parts, these valves are a critical upgrade for enthusiasts looking to maximize their engine's potential. The set includes eight valves, ensuring enough components for a complete cylinder head overhaul or upgrade. Their construction and design focus on maximizing airflow, reducing wear, and extending service life, making them a valuable investment for competitive racing engines.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eEngineered for engines operating under 8,000 RPM, suitable for bracket, drag, and oval track racing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRecommended for alcohol engines, ensuring reliable performance in demanding conditions\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSwirl polished under-head areas to optimize airflow and combustion efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFully machined combustion faces for precise sealing and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh-quality stainless steel construction for durability and corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eChrome stems and hard tips for extended wear resistance and longevity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAvailable in Race Master (straight stem) and Race Flo shapes to match engine requirements\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e32mm diameter with a 5.96mm stem and 4.274-inch length for precise fitment\u003c\/li\u003e\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":53603020669201,"sku":"11627-8","price":214.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/3830\/0689\/files\/cf5a9d51981628eaa4f14ed1a9cec68f_292e55d2-051e-4d5e-ba0f-d00cb9abf43a.jpg?v=1779960026","url":"https:\/\/shoprenegade.com\/products\/manley-performance-ford-coyote-5-0l-dohc-race-master-exhaust-valves-part-11627-8-set-of-8","provider":"Renegade Speed by Renegade Racing \u0026 Performance","version":"1.0","type":"link"}