{"product_id":"manley-chevrolet-lt1-6-2l-1-590in-head-diameter-race-master-exhaust-valves-set-of-8","title":"Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valves (Set of 8)","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e12345-8\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 807298086095\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eManley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valves (Set of 8) 2014-2023\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eManley Race Master exhaust valves deliver race-proven durability for Chevrolet LT1 6.2L engines in Corvette Stingray and Camaro SS models. These one-piece forged valves feature 1.590 inch head diameter and suit high-revving builds up to 8000 RPM in bracket drag and oval track applications. Replace stock valves with this set of 8 for improved flow and heat resistance in performance heads.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace Series Engineering:\u003c\/strong\u003e Built for bracket drag and oval track racing with operation under 8000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.590 Inch Head Diameter:\u003c\/strong\u003e Matches LT1 cylinder head ports for unrestricted exhaust flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHollow Stem Design:\u003c\/strong\u003e Reduces valve weight by up to 30 percent to minimize reciprocating mass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e23-8N Stainless Steel:\u003c\/strong\u003e Provides high-temperature strength and corrosion resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwirl Polished Finish:\u003c\/strong\u003e Enhances airflow and reduces valve train wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eVerify valve stem clearance during installation\u003c\/li\u003e\n\u003cli\u003ePair with compatible valve springs for high-RPM use\u003c\/li\u003e\n\u003cli\u003eShips in protective packaging to prevent damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eRequires LT1 head disassembly and valve guide machining if upgrading springs\u003c\/li\u003e\n\u003cli\u003eCompatible with stock LT1 heads or aftermarket LT1-specific heads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014-2019\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCorvette\u003c\/td\u003e\n\u003ctd\u003eStingray LT1 6.2L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016-2023\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCamaro\u003c\/td\u003e\n\u003ctd\u003eSS LT1 6.2L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014-2017\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSS\u003c\/td\u003e\n\u003ctd\u003eLT1 6.2L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Manley?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDecades of racing heritage in valvetrain components\u003c\/li\u003e\n\u003cli\u003eStrict quality control from forging to finishing\u003c\/li\u003e\n\u003cli\u003ePrecision tolerances for reliable high-RPM performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will these fit my 2016 Camaro SS LT1?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes fits 2016-2023 Chevrolet Camaro SS with 6.2L LT1 engine perfectly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material are the valves made from?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Constructed from 23-8N stainless steel for superior heat and fatigue resistance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty on these valves?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Manley offers a limited lifetime warranty against manufacturing defects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or USPS Priority\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Foam-lined box 8 x 6 x 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.1 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":40530579816527,"sku":"MAN12345-8","price":188.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/manley-chevrolet-lt1-6_2l-1_590in-head-diameter-race-master-exhaust-valves-set-of-8-manley-performance.jpg?v=1772547385","url":"https:\/\/www.blackopsautoworks.com\/products\/manley-chevrolet-lt1-6-2l-1-590in-head-diameter-race-master-exhaust-valves-set-of-8","provider":"Black Ops Auto Works","version":"1.0","type":"link"}