{"product_id":"manley-performance-race-master-exhaust-valves-for-chevrolet-lt1-6-2l-part-number-12345-8","title":"Manley Performance Race Master Exhaust Valves for Chevrolet LT1 6.2L – Part Number 12345-8","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-R\/M LT1 6.2L 1.590, .3136 STEM.\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 specifically for high-performance racing applications, the Manley Performance Race Master Exhaust Valves for Chevrolet LT1 6.2L engines offer exceptional durability and efficiency. These valves are meticulously crafted to withstand the rigorous demands of bracket, drag, and oval track racing, making them an ideal choice for engines operating under 8,000 RPM. Constructed from high-quality stainless steel, they provide long-lasting performance with excellent resistance to wear and corrosion. Featuring swirl-polished under-head areas and fully machined combustion faces, these valves enhance airflow and combustion efficiency, contributing to improved engine power and responsiveness. The exhaust valves include chrome stems and hard tips, further extending their service life and maintaining optimal performance over time. Available in various shapes, including Race Master (straight stem) and Race Flo, they can be tailored to meet your specific engine configuration and racing needs. Recommended for alcohol engines, these valves are designed to deliver reliable performance in demanding conditions. Whether you're upgrading your engine for competitive racing or building a high-performance street machine, the Manley Race Series valves provide the precision and durability required for optimal results.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned for engines operating under 8,000 RPM, suitable for bracket, drag, and oval track racing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed from high-quality stainless steel for durability and corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSwirl polished under-head areas and fully machined combustion faces for improved airflow and combustion efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eChrome stems and hard tips for enhanced longevity and wear resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAvailable in Race Master (straight stem) and Race Flo shapes to suit different engine configurations\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\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":53603019489553,"sku":"12345-8","price":200.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/3830\/0689\/files\/fc089b8f6012af76095e6ae50feb6d67_99154cd3-9d66-4e4c-828b-05ff80e94b80.jpg?v=1779959820","url":"https:\/\/shoprenegade.com\/products\/manley-performance-race-master-exhaust-valves-for-chevrolet-lt1-6-2l-part-number-12345-8","provider":"Renegade Speed by Renegade Racing \u0026 Performance","version":"1.0","type":"link"}